<?xml version="1.0" encoding="us-ascii"?>
<!--XBRL document created with Toppan Merrill Bridge  11.5.0.6 -->
<!--Based on XBRL 2.1-->
<!--Created on: 9/29/2026 11:03:41 AM-->
<!--Modified on: 9/29/2026 11:03:41 AM-->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementConsolidatedStatementOfProfitOrLossAndOtherComprehensiveIncomeLoss" roleURI="http://www.schmid-group.com/role/StatementConsolidatedStatementOfProfitOrLossAndOtherComprehensiveIncomeLoss" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementCondensedConsolidatedStatementsOfFinancialPosition" roleURI="http://www.schmid-group.com/role/StatementCondensedConsolidatedStatementsOfFinancialPosition" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementCondensedConsolidatedStatementsOfCashFlows" roleURI="http://www.schmid-group.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementCombinedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLossCalc2" roleURI="http://www.schmid-group.com/role/StatementCombinedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLossCalc2" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLoss" roleURI="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLoss" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementConsolidatedStatementsOfFinancialPosition" roleURI="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfFinancialPosition" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#StatementConsolidatedStatementsOfCashFlows" roleURI="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfCashFlows" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureSegmentAndGeographicInformationReconciliationFromTotalSegmentAdjustedEbitdaToLossBeforeIncomeTaxDetails" roleURI="http://www.schmid-group.com/role/DisclosureSegmentAndGeographicInformationReconciliationFromTotalSegmentAdjustedEbitdaToLossBeforeIncomeTaxDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureRevenueFromContractsWithCustomersAndCostOfSalesCostOfSalesDetails" roleURI="http://www.schmid-group.com/role/DisclosureRevenueFromContractsWithCustomersAndCostOfSalesCostOfSalesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureSellingExpensesDetails" roleURI="http://www.schmid-group.com/role/DisclosureSellingExpensesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureGeneralAdministrationExpensesDetails" roleURI="http://www.schmid-group.com/role/DisclosureGeneralAdministrationExpensesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureResearchAndDevelopmentExpensesDetails" roleURI="http://www.schmid-group.com/role/DisclosureResearchAndDevelopmentExpensesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureOtherIncomeDetails" roleURI="http://www.schmid-group.com/role/DisclosureOtherIncomeDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureOtherExpensesDetails" roleURI="http://www.schmid-group.com/role/DisclosureOtherExpensesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureFinancialResultDetails" roleURI="http://www.schmid-group.com/role/DisclosureFinancialResultDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureIncomeTaxesIncomeTaxBenefitExpenseDetails" roleURI="http://www.schmid-group.com/role/DisclosureIncomeTaxesIncomeTaxBenefitExpenseDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureIncomeTaxesTaxRateReconciliationDetails" roleURI="http://www.schmid-group.com/role/DisclosureIncomeTaxesTaxRateReconciliationDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureIncomeTaxesDeferredTaxAssetsdtaAndDeferredTaxLiabilitiesdtlRecognitionDetails" roleURI="http://www.schmid-group.com/role/DisclosureIncomeTaxesDeferredTaxAssetsdtaAndDeferredTaxLiabilitiesdtlRecognitionDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureLeasesLeaseRelatedExpenseDetails" roleURI="http://www.schmid-group.com/role/DisclosureLeasesLeaseRelatedExpenseDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureLeasesInformationOnTotalCashOutflowFromAllLeasesDetails" roleURI="http://www.schmid-group.com/role/DisclosureLeasesInformationOnTotalCashOutflowFromAllLeasesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureLeasesMaturityAnalysisDetails" roleURI="http://www.schmid-group.com/role/DisclosureLeasesMaturityAnalysisDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureInventoriesDetails" roleURI="http://www.schmid-group.com/role/DisclosureInventoriesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureTradeReceivablesAndOtherReceivablesDetails" roleURI="http://www.schmid-group.com/role/DisclosureTradeReceivablesAndOtherReceivablesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureOtherCurrentAssetsDetails" roleURI="http://www.schmid-group.com/role/DisclosureOtherCurrentAssetsDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureNonCurrentAndCurrentFinancialLiabilitiesDetailss" roleURI="http://www.schmid-group.com/role/DisclosureNonCurrentAndCurrentFinancialLiabilitiesDetailss" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosurePostEmploymentBenefitsExpensesDetails" roleURI="http://www.schmid-group.com/role/DisclosurePostEmploymentBenefitsExpensesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureTradeAndRelatedPartyPayablesDetails" roleURI="http://www.schmid-group.com/role/DisclosureTradeAndRelatedPartyPayablesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureOtherCurrentLiabilitiesDetails" roleURI="http://www.schmid-group.com/role/DisclosureOtherCurrentLiabilitiesDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <roleRef xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureFinancialInstrumentsAndFinancialRiskManagementItemsOfIncomeExpensesGainsOrLossesResultingFromFinancialInstrumentsDetails" roleURI="http://www.schmid-group.com/role/DisclosureFinancialInstrumentsAndFinancialRiskManagementItemsOfIncomeExpensesGainsOrLossesResultingFromFinancialInstrumentsDetails" xmlns="http://www.xbrl.org/2003/linkbase" />
  <link:roleRef roleURI="http://www.schmid-group.com/role/DisclosureFinancialInstrumentsAndFinancialRiskManagementFairValueLevel3ReconciliationAssetsDetails" xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureFinancialInstrumentsAndFinancialRiskManagementFairValueLevel3ReconciliationAssetsDetails" />
  <link:roleRef roleURI="http://www.schmid-group.com/role/DisclosureFinancialAssetsDetails" xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureFinancialAssetsDetails" />
  <link:roleRef roleURI="http://www.schmid-group.com/role/DisclosureTradeReceivablesAndOtherReceivablesAdditionalInformationDetails" xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureTradeReceivablesAndOtherReceivablesAdditionalInformationDetails" />
  <link:roleRef roleURI="http://www.schmid-group.com/role/DisclosureIncomeTaxesMaturitiesOfTaxLossCarryforwardsDetails" xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureIncomeTaxesMaturitiesOfTaxLossCarryforwardsDetails" />
  <link:roleRef roleURI="http://www.schmid-group.com/role/DisclosureBasisOfPresentationDetails" xlink:type="simple" xlink:href="shmd-20260630.xsd#DisclosureBasisOfPresentationDetails" />
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item" />
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementConsolidatedStatementOfProfitOrLossAndOtherComprehensiveIncomeLoss" xlink:type="extended" xlink:title="100100 - Statement - Consolidated statement of profit or loss and other comprehensive income (loss)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_639262766156607278" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_639262766156607278" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639262766156607278" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ProfitLoss_639262766156607278" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementCondensedConsolidatedStatementsOfFinancialPosition" xlink:type="extended" xlink:title="100200 - Statement - Condensed Consolidated Statements of Financial Position" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="CurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities_639262766156613141" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_CurrentFinancialLiabilities_639262766156613141" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentContractLiabilities" xlink:label="ifrs-full_CurrentContractLiabilities_639262766156613141" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_CurrentContractLiabilities_639262766156613141" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_639262766156613141" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_639262766156613141" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities_639262766156613141" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_639262766156613141" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities_639262766156613141" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_OtherCurrentLiabilities_639262766156613141" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherShorttermProvisions" xlink:label="ifrs-full_OtherShorttermProvisions_639262766156618929" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_OtherShorttermProvisions_639262766156618929" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:label="ifrs-full_CurrentTaxLiabilitiesCurrent_639262766156618929" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentLiabilities" xlink:to="ifrs-full_CurrentTaxLiabilitiesCurrent_639262766156618929" order="7" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_IssuedCapitalAndCapitalReserve" xlink:label="shmd_IssuedCapitalAndCapitalReserve_639262766156618929" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="shmd_IssuedCapitalAndCapitalReserve_639262766156618929" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherReserves" xlink:label="ifrs-full_OtherReserves_639262766156618929" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="ifrs-full_OtherReserves_639262766156618929" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="NoncurrentAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_639262766156624644" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentAssets" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_639262766156624644" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_639262766156624644" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentAssets" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_639262766156624644" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_639262766156624644" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentAssets" xlink:to="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_639262766156624644" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="ifrs-full_NoncurrentFinancialAssets_639262766156624644" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentAssets" xlink:to="ifrs-full_NoncurrentFinancialAssets_639262766156624644" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxAssets" xlink:label="ifrs-full_NetDeferredTaxAssets_639262766156624644" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentAssets" xlink:to="ifrs-full_NetDeferredTaxAssets_639262766156624644" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="NoncurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities_639262766156630309" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentFinancialLiabilities_639262766156630309" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan" xlink:label="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_639262766156630309" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_639262766156630309" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherLongtermProvisions" xlink:label="ifrs-full_OtherLongtermProvisions_639262766156630309" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentLiabilities" xlink:to="ifrs-full_OtherLongtermProvisions_639262766156630309" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxLiabilities" xlink:label="ifrs-full_NetDeferredTaxLiabilities_639262766156630309" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentLiabilities" xlink:to="ifrs-full_NetDeferredTaxLiabilities_639262766156630309" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_639262766156630309" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_639262766156630309" order="5" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" xlink:type="extended" xlink:title="100400 - Statement - Condensed Consolidated Statements of Cash Flows" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="CashFlowsFromUsedInFinancingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639262766156636131" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639262766156636131" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639262766156636131" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639262766156636131" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156636131" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156636131" order="3" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:label="ifrs-full_InterestPaidClassifiedAsFinancingActivities_639262766156636131" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_InterestPaidClassifiedAsFinancingActivities_639262766156636131" order="4" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssuingOtherEquityInstruments" xlink:label="ifrs-full_ProceedsFromIssuingOtherEquityInstruments_639262766156641359" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_ProceedsFromIssuingOtherEquityInstruments_639262766156641359" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities" xlink:label="shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities_639262766156641902" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities_639262766156641902" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639262766156641902" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639262766156641902" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:label="ifrs-full_InterestReceivedClassifiedAsInvestingActivities_639262766156641902" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_InterestReceivedClassifiedAsInvestingActivities_639262766156641902" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_639262766156647119" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_639262766156647119" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions_639262766156647665" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForProvisions_639262766156647665" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_639262766156647665" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_639262766156647665" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639262766156647665" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639262766156647665" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_639262766156647665" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_639262766156647665" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherAdjustmentsForNoncashItems" xlink:label="ifrs-full_OtherAdjustmentsForNoncashItems_639262766156647665" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_OtherAdjustmentsForNoncashItems_639262766156647665" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639262766156653509" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639262766156653509" order="7" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:label="ifrs-full_AdjustmentsForFinanceIncomeCost_639262766156653509" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForFinanceIncomeCost_639262766156653509" order="8" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:label="ifrs-full_AdjustmentsForIncomeTaxExpense_639262766156653509" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_AdjustmentsForIncomeTaxExpense_639262766156653509" order="9" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639262766156653509" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_ProfitLoss_639262766156653509" order="10" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementCombinedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLossCalc2" xlink:type="extended" xlink:title="200100 - Statement - Combined Statements of Profit or Loss and Other Comprehensive Income (Loss) - Calc 2" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_639262766156659354" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_639262766156659354" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_639262766156659354" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_639262766156659354" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ProfitLoss" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_639262766156659354" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent_639262766156659354" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_639262766156659354" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_639262766156659354" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncomeLoss" xlink:type="extended" xlink:title="200100 - Statement - CONSOLIDATED STATEMENTS OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME (LOSS)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="ifrs-full_OtherComprehensiveIncome_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncome_639262766156665107" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncome_639262766156665107" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncome_639262766156665107" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:label="ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" xlink:to="ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_639262766156665107" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome" xlink:label="ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax_639262766156665107" xlink:to="ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_639262766156665107" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_639262766156665107" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherComprehensiveIncome_639262766156665107" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_639262766156665107" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ComprehensiveIncome" xlink:to="ifrs-full_ProfitLoss_639262766156670956" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss_639262766156670956" xlink:to="ifrs-full_ProfitLossBeforeTax_639262766156670956" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceIncomeCost" xlink:label="ifrs-full_FinanceIncomeCost_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax_639262766156670956" xlink:to="ifrs-full_FinanceIncomeCost_639262766156670956" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceIncomeCost_639262766156670956" xlink:to="ifrs-full_FinanceIncome_639262766156670956" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceIncomeCost_639262766156670956" xlink:to="ifrs-full_FinanceCosts_639262766156670956" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax_639262766156670956" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossProfit" xlink:label="ifrs-full_GrossProfit_639262766156676972" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_GrossProfit_639262766156676972" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue_639262766156677543" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit_639262766156676972" xlink:to="ifrs-full_Revenue_639262766156677543" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CostOfSales" xlink:label="ifrs-full_CostOfSales_639262766156677543" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit_639262766156676972" xlink:to="ifrs-full_CostOfSales_639262766156677543" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SellingExpense" xlink:label="ifrs-full_SellingExpense_639262766156677543" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_SellingExpense_639262766156677543" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="ifrs-full_GeneralAndAdministrativeExpense_639262766156677543" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_GeneralAndAdministrativeExpense_639262766156677543" order="3" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_639262766156677543" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_ResearchAndDevelopmentExpense_639262766156677543" order="4" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherIncome" xlink:label="ifrs-full_OtherIncome_639262766156683286" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_OtherIncome_639262766156683286" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherExpenseByNature" xlink:label="ifrs-full_OtherExpenseByNature_639262766156683286" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_OtherExpenseByNature_639262766156683286" order="6" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ShareListingExpenses" xlink:label="shmd_ShareListingExpenses_639262766156683286" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="shmd_ShareListingExpenses_639262766156683286" order="7" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9" xlink:label="ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9_639262766156683286" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639262766156670956" xlink:to="ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9_639262766156683286" order="8" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_639262766156769837" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax_639262766156670956" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_639262766156769837" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_639262766156769837" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss_639262766156670956" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations_639262766156769837" order="2" use="optional" weight="-1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfFinancialPosition" xlink:type="extended" xlink:title="200200 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets" xlink:label="Assets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="Assets" xlink:to="ifrs-full_CurrentAssets_639262766156775537" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639262766156775537" xlink:to="ifrs-full_Inventories_639262766156775537" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="ifrs-full_TradeAndOtherCurrentReceivables_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639262766156775537" xlink:to="ifrs-full_TradeAndOtherCurrentReceivables_639262766156775537" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentNonfinancialAssets" xlink:label="ifrs-full_OtherCurrentNonfinancialAssets_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639262766156775537" xlink:to="ifrs-full_OtherCurrentNonfinancialAssets_639262766156775537" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639262766156775537" xlink:to="ifrs-full_CashAndCashEquivalents_639262766156775537" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets_639262766156775537" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="Assets" xlink:to="ifrs-full_NoncurrentAssets_639262766156775537" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_639262766156781368" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639262766156775537" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_639262766156781368" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_639262766156781916" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639262766156775537" xlink:to="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_639262766156781916" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="ifrs-full_NoncurrentFinancialAssets_639262766156781916" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639262766156775537" xlink:to="ifrs-full_NoncurrentFinancialAssets_639262766156781916" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_639262766156781916" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639262766156775537" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_639262766156781916" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxAssets" xlink:label="ifrs-full_NetDeferredTaxAssets_639262766156781916" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639262766156775537" xlink:to="ifrs-full_NetDeferredTaxAssets_639262766156781916" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="EquityAndLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity_639262766156787140" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="EquityAndLiabilities" xlink:to="ifrs-full_Equity_639262766156787140" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity_639262766156787140" xlink:to="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital_639262766156788756" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" xlink:to="ifrs-full_IssuedCapital_639262766156788756" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherReserves" xlink:label="ifrs-full_OtherReserves_639262766156788756" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" xlink:to="ifrs-full_OtherReserves_639262766156788756" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CapitalReserve" xlink:label="ifrs-full_CapitalReserve_639262766156788756" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" xlink:to="ifrs-full_CapitalReserve_639262766156788756" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings" xlink:label="ifrs-full_RetainedEarnings_639262766156788756" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" xlink:to="ifrs-full_RetainedEarnings_639262766156788756" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncome_639262766156788756" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639262766156788222" xlink:to="ifrs-full_AccumulatedOtherComprehensiveIncome_639262766156788756" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterests" xlink:label="ifrs-full_NoncontrollingInterests_639262766156794390" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity_639262766156787140" xlink:to="ifrs-full_NoncontrollingInterests_639262766156794390" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities_639262766156794390" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="EquityAndLiabilities" xlink:to="ifrs-full_NoncurrentLiabilities_639262766156794390" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:label="ifrs-full_OtherNoncurrentFinancialLiabilities_639262766156794390" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639262766156794390" xlink:to="ifrs-full_OtherNoncurrentFinancialLiabilities_639262766156794390" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentProvisionsForEmployeeBenefits" xlink:label="ifrs-full_NoncurrentProvisionsForEmployeeBenefits_639262766156794390" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639262766156794390" xlink:to="ifrs-full_NoncurrentProvisionsForEmployeeBenefits_639262766156794390" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherLongtermProvisions" xlink:label="ifrs-full_OtherLongtermProvisions_639262766156794390" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639262766156794390" xlink:to="ifrs-full_OtherLongtermProvisions_639262766156794390" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxLiabilities" xlink:label="ifrs-full_NetDeferredTaxLiabilities_639262766156800211" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639262766156794390" xlink:to="ifrs-full_NetDeferredTaxLiabilities_639262766156800211" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_639262766156800755" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639262766156794390" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_639262766156800755" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities_639262766156800755" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="EquityAndLiabilities" xlink:to="ifrs-full_CurrentLiabilities_639262766156800755" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities_639262766156800755" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_CurrentFinancialLiabilities_639262766156800755" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentContractLiabilities" xlink:label="ifrs-full_CurrentContractLiabilities_639262766156800755" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_CurrentContractLiabilities_639262766156800755" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_639262766156805986" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_639262766156805986" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities_639262766156806530" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_OtherCurrentLiabilities_639262766156806530" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities_639262766156806530" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_CurrentLeaseLiabilities_639262766156806530" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherShorttermProvisions" xlink:label="ifrs-full_OtherShorttermProvisions_639262766156806530" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_OtherShorttermProvisions_639262766156806530" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:label="ifrs-full_CurrentTaxLiabilitiesCurrent_639262766156806530" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639262766156800755" xlink:to="ifrs-full_CurrentTaxLiabilitiesCurrent_639262766156806530" order="7" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/StatementConsolidatedStatementsOfCashFlows" xlink:type="extended" xlink:title="200400 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639262766156812268" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639262766156812268" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639262766156812268" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639262766156812268" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries" xlink:label="ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_639262766156812268" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="ifrs-full_ProceedsFromChangesInOwnershipInterestsInSubsidiaries_639262766156812268" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities" xlink:label="shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="shmd_CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalentsClassifiedAsFinancingActivities_639262766156818039" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156818039" order="5" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:label="ifrs-full_InterestPaidClassifiedAsFinancingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="ifrs-full_InterestPaidClassifiedAsFinancingActivities_639262766156818039" order="6" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TransactionWithMinorityShareholderClassifiedAsFinancingActivities" xlink:label="shmd_TransactionWithMinorityShareholderClassifiedAsFinancingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639262766156812268" xlink:to="shmd_TransactionWithMinorityShareholderClassifiedAsFinancingActivities_639262766156818039" order="7" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:label="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_639262766156818039" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_639262766156818039" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestReceivedClassifiedAsInvestingActivities" xlink:label="ifrs-full_InterestReceivedClassifiedAsInvestingActivities_639262766156823300" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="ifrs-full_InterestReceivedClassifiedAsInvestingActivities_639262766156823300" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties" xlink:label="ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties_639262766156823826" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="ifrs-full_CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties_639262766156823826" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherReceiptsFromSaleAndLeasebackTransaction" xlink:label="shmd_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherReceiptsFromSaleAndLeasebackTransaction_639262766156823826" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="shmd_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherReceiptsFromSaleAndLeasebackTransaction_639262766156823826" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PaymentsForProceedsFromFinancialAssets" xlink:label="shmd_PaymentsForProceedsFromFinancialAssets_639262766156823826" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="shmd_PaymentsForProceedsFromFinancialAssets_639262766156823826" order="5" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639262766156823826" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639262766156818039" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639262766156823826" order="6" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639262766156829596" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_ProfitLoss_639262766156829596" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:label="ifrs-full_AdjustmentsForIncomeTaxExpense_639262766156829596" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForIncomeTaxExpense_639262766156829596" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFinanceIncomeCost" xlink:label="ifrs-full_AdjustmentsForFinanceIncomeCost_639262766156829596" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForFinanceIncomeCost_639262766156829596" order="3" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639262766156829596" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639262766156829596" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:label="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_639262766156829596" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_639262766156829596" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" xlink:label="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_639262766156834862" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_639262766156834862" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherAdjustmentsForNoncashItems" xlink:label="ifrs-full_OtherAdjustmentsForNoncashItems_639262766156835321" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_OtherAdjustmentsForNoncashItems_639262766156835321" order="7" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_AdjustmentsForGainsLossesOnChangeInFairValueOfInvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:label="shmd_AdjustmentsForGainsLossesOnChangeInFairValueOfInvestmentsInSubsidiariesJointVenturesAndAssociates_639262766156835321" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="shmd_AdjustmentsForGainsLossesOnChangeInFairValueOfInvestmentsInSubsidiariesJointVenturesAndAssociates_639262766156835321" order="8" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfFinancialAssets" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfFinancialAssets_639262766156835321" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfFinancialAssets_639262766156835321" order="9" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_639262766156835321" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_639262766156835321" order="10" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639262766156840597" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639262766156840597" order="11" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_639262766156841674" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_639262766156841674" order="12" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions_639262766156841674" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForProvisions_639262766156841674" order="13" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_639262766156841674" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_639262766156841674" order="14" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_639262766156841674" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_639262766156841674" order="15" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_AdjustmentsForNonCashEffects" xlink:label="shmd_AdjustmentsForNonCashEffects_639262766156846898" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639262766156823826" xlink:to="shmd_AdjustmentsForNonCashEffects_639262766156846898" order="16" use="optional" weight="-1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureSegmentAndGeographicInformationReconciliationFromTotalSegmentAdjustedEbitdaToLossBeforeIncomeTaxDetails" xlink:type="extended" xlink:title="240603 - Disclosure - SEGMENT AND GEOGRAPHIC INFORMATION - Reconciliation from total segment adjusted EBITDA to loss before income tax (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ProfitLoss" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_SegmentAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization" xlink:label="shmd_SegmentAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_639262766156847436" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="shmd_SegmentAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization_639262766156847436" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceIncomeCost" xlink:label="ifrs-full_FinanceIncomeCost_639262766156847436" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_FinanceIncomeCost_639262766156847436" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense" xlink:label="ifrs-full_DepreciationAndAmortisationExpense_639262766156847436" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_DepreciationAndAmortisationExpense_639262766156847436" order="3" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_639262766156853087" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_639262766156853087" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_639262766156853087" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ProfitLoss" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations_639262766156853087" order="5" use="optional" weight="-1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureRevenueFromContractsWithCustomersAndCostOfSalesCostOfSalesDetails" xlink:type="extended" xlink:title="240704 - Disclosure - REVENUE FROM CONTRACTS WITH CUSTOMERS AND COST OF SALES - Cost of sales (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CostOfSales" xlink:label="CostOfSales" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherExpensesIncludedInCostOfSales" xlink:label="shmd_OtherExpensesIncludedInCostOfSales_639262766156853087" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CostOfSales" xlink:to="shmd_OtherExpensesIncludedInCostOfSales_639262766156853087" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DepreciationAndAmortizationExpenseIncludedInCostOfSales" xlink:label="shmd_DepreciationAndAmortizationExpenseIncludedInCostOfSales_639262766156853087" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CostOfSales" xlink:to="shmd_DepreciationAndAmortizationExpenseIncludedInCostOfSales_639262766156853087" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RawMaterialsAndConsumablesUsed" xlink:label="ifrs-full_RawMaterialsAndConsumablesUsed_639262766156853087" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CostOfSales" xlink:to="ifrs-full_RawMaterialsAndConsumablesUsed_639262766156853087" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PersonnelExpensesIncludedInCostOfSales" xlink:label="shmd_PersonnelExpensesIncludedInCostOfSales_639262766156858915" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CostOfSales" xlink:to="shmd_PersonnelExpensesIncludedInCostOfSales_639262766156858915" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureSellingExpensesDetails" xlink:type="extended" xlink:title="240801 - Disclosure - SELLING EXPENSES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SellingExpense" xlink:label="SellingExpense" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PersonnelExpensesIncludedInSellingExpenses" xlink:label="shmd_PersonnelExpensesIncludedInSellingExpenses_639262766156859971" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="shmd_PersonnelExpensesIncludedInSellingExpenses_639262766156859971" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LegalAndConsultingFeesIncludedInSellingExpenses" xlink:label="shmd_LegalAndConsultingFeesIncludedInSellingExpenses_639262766156859971" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="shmd_LegalAndConsultingFeesIncludedInSellingExpenses_639262766156859971" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_SalesCommissionsExpense" xlink:label="shmd_SalesCommissionsExpense_639262766156859971" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="shmd_SalesCommissionsExpense_639262766156859971" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DistributionRelatedExternalAdministrationExpensesIncludedInSellingExpenses" xlink:label="shmd_DistributionRelatedExternalAdministrationExpensesIncludedInSellingExpenses_639262766156859971" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="shmd_DistributionRelatedExternalAdministrationExpensesIncludedInSellingExpenses_639262766156859971" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdvertisingExpense" xlink:label="ifrs-full_AdvertisingExpense_639262766156859971" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="ifrs-full_AdvertisingExpense_639262766156859971" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherExpensesIncludedInSellingExpenses" xlink:label="shmd_OtherExpensesIncludedInSellingExpenses_639262766156865728" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="SellingExpense" xlink:to="shmd_OtherExpensesIncludedInSellingExpenses_639262766156865728" order="6" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureGeneralAdministrationExpensesDetails" xlink:type="extended" xlink:title="240901 - Disclosure - GENERAL ADMINISTRATION EXPENSES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="GeneralAndAdministrativeExpense" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PersonnelExpensesIncludedInGeneralAdministrativeExpenses" xlink:label="shmd_PersonnelExpensesIncludedInGeneralAdministrativeExpenses_639262766156865728" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="GeneralAndAdministrativeExpense" xlink:to="shmd_PersonnelExpensesIncludedInGeneralAdministrativeExpenses_639262766156865728" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LegalAndConsultingFeesIncludedInGeneralAdministrationExpenses" xlink:label="shmd_LegalAndConsultingFeesIncludedInGeneralAdministrationExpenses_639262766156865728" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="GeneralAndAdministrativeExpense" xlink:to="shmd_LegalAndConsultingFeesIncludedInGeneralAdministrationExpenses_639262766156865728" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ExternalAdministrativeExpensesIncludedInGeneralAdministrationExpenses" xlink:label="shmd_ExternalAdministrativeExpensesIncludedInGeneralAdministrationExpenses_639262766156865728" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="GeneralAndAdministrativeExpense" xlink:to="shmd_ExternalAdministrativeExpensesIncludedInGeneralAdministrationExpenses_639262766156865728" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherMiscellaneousAdministrativeExpenses" xlink:label="shmd_OtherMiscellaneousAdministrativeExpenses_639262766156865728" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="GeneralAndAdministrativeExpense" xlink:to="shmd_OtherMiscellaneousAdministrativeExpenses_639262766156865728" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureResearchAndDevelopmentExpensesDetails" xlink:type="extended" xlink:title="241001 - Disclosure - RESEARCH AND DEVELOPMENT EXPENSES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ResearchAndDevelopmentExpense" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PersonnelExpensesIncludedInResearchAndDevelopmentExpenses" xlink:label="shmd_PersonnelExpensesIncludedInResearchAndDevelopmentExpenses_639262766156871326" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ResearchAndDevelopmentExpense" xlink:to="shmd_PersonnelExpensesIncludedInResearchAndDevelopmentExpenses_639262766156871326" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DepreciationAndAmortizationExpenseIncludedInResearchAndDevelopmentExpenses" xlink:label="shmd_DepreciationAndAmortizationExpenseIncludedInResearchAndDevelopmentExpenses_639262766156871326" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ResearchAndDevelopmentExpense" xlink:to="shmd_DepreciationAndAmortizationExpenseIncludedInResearchAndDevelopmentExpenses_639262766156871326" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LegalAndConsultingFeesIncludedInResearchAndDevelopmentExpenses" xlink:label="shmd_LegalAndConsultingFeesIncludedInResearchAndDevelopmentExpenses_639262766156871326" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ResearchAndDevelopmentExpense" xlink:to="shmd_LegalAndConsultingFeesIncludedInResearchAndDevelopmentExpenses_639262766156871326" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ExternalAdministrativeExpensesIncludedInResearchAndDevelopmentExpenses" xlink:label="shmd_ExternalAdministrativeExpensesIncludedInResearchAndDevelopmentExpenses_639262766156871326" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ResearchAndDevelopmentExpense" xlink:to="shmd_ExternalAdministrativeExpensesIncludedInResearchAndDevelopmentExpenses_639262766156871326" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherMiscellaneousResearchAndDevelopmentExpense" xlink:label="shmd_OtherMiscellaneousResearchAndDevelopmentExpense_639262766156871326" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ResearchAndDevelopmentExpense" xlink:to="shmd_OtherMiscellaneousResearchAndDevelopmentExpense_639262766156871326" order="5" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureOtherIncomeDetails" xlink:type="extended" xlink:title="241101 - Disclosure - OTHER INCOME (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherIncome" xlink:label="OtherIncome" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherOperatingIncomeBonuses" xlink:label="shmd_OtherOperatingIncomeBonuses_639262766156877327" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherIncome" xlink:to="shmd_OtherOperatingIncomeBonuses_639262766156877327" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ForeignExchangeGain" xlink:label="ifrs-full_ForeignExchangeGain_639262766156877327" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherIncome" xlink:to="ifrs-full_ForeignExchangeGain_639262766156877327" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MiscellaneousOtherOperatingIncome" xlink:label="ifrs-full_MiscellaneousOtherOperatingIncome_639262766156877327" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherIncome" xlink:to="ifrs-full_MiscellaneousOtherOperatingIncome_639262766156877327" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost" xlink:label="ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost_639262766156877327" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherIncome" xlink:to="ifrs-full_GainsLossesRecognisedWhenControlInSubsidiaryIsLost_639262766156877327" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureOtherExpensesDetails" xlink:type="extended" xlink:title="241201 - Disclosure - OTHER EXPENSES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_OtherExpensesIncludingShareListingExpenses." xlink:label="OtherExpensesIncludingShareListingExpenses." />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ForeignExchangeLoss" xlink:label="ifrs-full_ForeignExchangeLoss_639262766156883236" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherExpensesIncludingShareListingExpenses." xlink:to="ifrs-full_ForeignExchangeLoss_639262766156883236" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:label="ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_639262766156883236" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherExpensesIncludingShareListingExpenses." xlink:to="ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_639262766156883236" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_GainLossOnDisposalOfAssets" xlink:label="shmd_GainLossOnDisposalOfAssets_639262766156883236" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherExpensesIncludingShareListingExpenses." xlink:to="shmd_GainLossOnDisposalOfAssets_639262766156883236" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MiscellaneousOtherOperatingExpense" xlink:label="ifrs-full_MiscellaneousOtherOperatingExpense_639262766156883236" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherExpensesIncludingShareListingExpenses." xlink:to="ifrs-full_MiscellaneousOtherOperatingExpense_639262766156883236" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureFinancialResultDetails" xlink:type="extended" xlink:title="241501 - Disclosure - FINANCIAL RESULT (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceIncomeCost" xlink:label="FinanceIncomeCost" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="ifrs-full_FinanceIncome_639262766156888680" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="FinanceIncomeCost" xlink:to="ifrs-full_FinanceIncome_639262766156888680" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_IncomeFromChangeInFairValueOfFinancialAssets" xlink:label="shmd_IncomeFromChangeInFairValueOfFinancialAssets_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceIncome_639262766156888680" xlink:to="shmd_IncomeFromChangeInFairValueOfFinancialAssets_639262766156890270" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromInterest" xlink:label="ifrs-full_RevenueFromInterest_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceIncome_639262766156888680" xlink:to="ifrs-full_RevenueFromInterest_639262766156890270" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_GainOnExtinguishmentOfLoan" xlink:label="shmd_GainOnExtinguishmentOfLoan_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceIncome_639262766156888680" xlink:to="shmd_GainOnExtinguishmentOfLoan_639262766156890270" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_FinanceExpensesAdjustment" xlink:label="shmd_FinanceExpensesAdjustment_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="FinanceIncomeCost" xlink:to="shmd_FinanceExpensesAdjustment_639262766156890270" order="2" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_InterestExpenseFromChangesOfWarrantsAndDerivatives" xlink:label="shmd_InterestExpenseFromChangesOfWarrantsAndDerivatives_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_FinanceExpensesAdjustment_639262766156890270" xlink:to="shmd_InterestExpenseFromChangesOfWarrantsAndDerivatives_639262766156890270" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LossOnDebtToEquitySwapModification" xlink:label="shmd_LossOnDebtToEquitySwapModification_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_FinanceExpensesAdjustment_639262766156890270" xlink:to="shmd_LossOnDebtToEquitySwapModification_639262766156890270" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ChangeInEstimateOfHostLiability" xlink:label="shmd_ChangeInEstimateOfHostLiability_639262766156890270" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_FinanceExpensesAdjustment_639262766156890270" xlink:to="shmd_ChangeInEstimateOfHostLiability_639262766156890270" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities_639262766156896064" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_FinanceExpensesAdjustment_639262766156890270" xlink:to="ifrs-full_InterestExpenseOnLeaseLiabilities_639262766156896064" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnBorrowings" xlink:label="ifrs-full_InterestExpenseOnBorrowings_639262766156896064" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_FinanceExpensesAdjustment_639262766156890270" xlink:to="ifrs-full_InterestExpenseOnBorrowings_639262766156896064" order="5" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureIncomeTaxesIncomeTaxBenefitExpenseDetails" xlink:type="extended" xlink:title="241701 - Disclosure - INCOME TAXES - Income Tax Benefit (Expense) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="IncomeTaxExpenseContinuingOperations" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss" xlink:label="ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_639262766156896064" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_639262766156896064" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences" xlink:label="ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_639262766156896064" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_639262766156896064" xlink:to="ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences_639262766156896064" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DeferredTaxExpenseIncomeRelatingToTaxLossInterestCarryforwards" xlink:label="shmd_DeferredTaxExpenseIncomeRelatingToTaxLossInterestCarryforwards_639262766156901668" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss_639262766156896064" xlink:to="shmd_DeferredTaxExpenseIncomeRelatingToTaxLossInterestCarryforwards_639262766156901668" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods" xlink:label="ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods_639262766156901887" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods_639262766156901887" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureIncomeTaxesTaxRateReconciliationDetails" xlink:type="extended" xlink:title="241703 - Disclosure - INCOME TAXES - Tax Rate Reconciliation (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="IncomeTaxExpenseContinuingOperations" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:label="ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_639262766156901887" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_639262766156901887" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_ChangeInValuationAllowanceFromTemporaryDifferencesAndTaxLossCarryforwards" xlink:label="shmd_ChangeInValuationAllowanceFromTemporaryDifferencesAndTaxLossCarryforwards_639262766156901887" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="shmd_ChangeInValuationAllowanceFromTemporaryDifferencesAndTaxLossCarryforwards_639262766156901887" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TaxEffectsFromNonRecognitionOrUtilizationOfPreviouslyUnrecognizedInterestCarryforwards" xlink:label="shmd_TaxEffectsFromNonRecognitionOrUtilizationOfPreviouslyUnrecognizedInterestCarryforwards_639262766156901887" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="shmd_TaxEffectsFromNonRecognitionOrUtilizationOfPreviouslyUnrecognizedInterestCarryforwards_639262766156901887" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectOfRevenuesExemptFromTaxation2011" xlink:label="ifrs-full_TaxEffectOfRevenuesExemptFromTaxation2011_639262766156907979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_TaxEffectOfRevenuesExemptFromTaxation2011_639262766156907979" order="4" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectOfForeignTaxRates" xlink:label="ifrs-full_TaxEffectOfForeignTaxRates_639262766156908885" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_TaxEffectOfForeignTaxRates_639262766156908885" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TaxEffectNonDeductibleExpensesIncludingAdjustments." xlink:label="shmd_TaxEffectNonDeductibleExpensesIncludingAdjustments._639262766156908885" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="shmd_TaxEffectNonDeductibleExpensesIncludingAdjustments._639262766156908885" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:label="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_639262766156908885" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_639262766156908885" order="7" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureIncomeTaxesDeferredTaxAssetsdtaAndDeferredTaxLiabilitiesdtlRecognitionDetails" xlink:type="extended" xlink:title="241704 - Disclosure - INCOME TAXES - Deferred tax assets (&quot;DTA&quot;) and deferred tax liabilities (&quot;DTL&quot;) recognition (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxAssets" xlink:label="NetDeferredTaxAssets" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DeferredTaxAssetsNetting" xlink:label="shmd_DeferredTaxAssetsNetting_639262766156908885" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NetDeferredTaxAssets" xlink:to="shmd_DeferredTaxAssetsNetting_639262766156908885" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxAssets" xlink:label="ifrs-full_DeferredTaxAssets_639262766156914715" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NetDeferredTaxAssets" xlink:to="ifrs-full_DeferredTaxAssets_639262766156914715" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetDeferredTaxLiabilities" xlink:label="NetDeferredTaxLiabilities" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_DeferredTaxLiabilitiesNetting" xlink:label="shmd_DeferredTaxLiabilitiesNetting_639262766156914715" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NetDeferredTaxLiabilities" xlink:to="shmd_DeferredTaxLiabilitiesNetting_639262766156914715" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities_639262766156914715" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NetDeferredTaxLiabilities" xlink:to="ifrs-full_DeferredTaxLiabilities_639262766156914715" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureLeasesLeaseRelatedExpenseDetails" xlink:type="extended" xlink:title="242104 - Disclosure - LEASES - Lease related expense (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_IfrsLeaseCost" xlink:label="IfrsLeaseCost" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed" xlink:label="ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed_639262766156914715" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IfrsLeaseCost" xlink:to="ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed_639262766156914715" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:label="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_639262766156920882" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IfrsLeaseCost" xlink:to="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_639262766156920882" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities_639262766156921958" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IfrsLeaseCost" xlink:to="ifrs-full_InterestExpenseOnLeaseLiabilities_639262766156921958" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationRightofuseAssets" xlink:label="ifrs-full_DepreciationRightofuseAssets_639262766156922604" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="IfrsLeaseCost" xlink:to="ifrs-full_DepreciationRightofuseAssets_639262766156922604" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureLeasesInformationOnTotalCashOutflowFromAllLeasesDetails" xlink:type="extended" xlink:title="242105 - Disclosure - LEASES - Information on total cash outflow from all leases (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashOutflowForLeases" xlink:label="CashOutflowForLeases" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PaymentsRelatingToShortTermLeasesAndLeasesOfLowValueAssetsForWhichRecognitionExemptionHasBeenUsed" xlink:label="shmd_PaymentsRelatingToShortTermLeasesAndLeasesOfLowValueAssetsForWhichRecognitionExemptionHasBeenUsed_639262766156922604" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashOutflowForLeases" xlink:to="shmd_PaymentsRelatingToShortTermLeasesAndLeasesOfLowValueAssetsForWhichRecognitionExemptionHasBeenUsed_639262766156922604" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_InterestPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="shmd_InterestPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156922604" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashOutflowForLeases" xlink:to="shmd_InterestPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156922604" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PrincipalPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="shmd_PrincipalPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156922604" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CashOutflowForLeases" xlink:to="shmd_PrincipalPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_639262766156922604" order="3" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureLeasesMaturityAnalysisDetails" xlink:type="extended" xlink:title="242106 - Disclosure - LEASES - Maturity analysis (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="LeaseLiabilities" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LeaseLiabilitiesUndiscountedExcessAmountAndForeignCurrencyEffects" xlink:label="shmd_LeaseLiabilitiesUndiscountedExcessAmountAndForeignCurrencyEffects_639262766156929972" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="LeaseLiabilities" xlink:to="shmd_LeaseLiabilitiesUndiscountedExcessAmountAndForeignCurrencyEffects_639262766156929972" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossLeaseLiabilities" xlink:label="ifrs-full_GrossLeaseLiabilities_639262766156930384" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="LeaseLiabilities" xlink:to="ifrs-full_GrossLeaseLiabilities_639262766156930384" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureInventoriesDetails" xlink:type="extended" xlink:title="242301 - Disclosure - INVENTORIES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories" xlink:label="Inventories" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinishedGoods" xlink:label="ifrs-full_FinishedGoods_639262766156930384" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="Inventories" xlink:to="ifrs-full_FinishedGoods_639262766156930384" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WorkInProgress" xlink:label="ifrs-full_WorkInProgress_639262766156930384" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="Inventories" xlink:to="ifrs-full_WorkInProgress_639262766156930384" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:label="ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_639262766156930384" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="Inventories" xlink:to="ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_639262766156930384" order="3" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureTradeReceivablesAndOtherReceivablesDetails" xlink:type="extended" xlink:title="242401 - Disclosure - TRADE RECEIVABLES AND OTHER RECEIVABLES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="TradeAndOtherCurrentReceivables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentReceivables" xlink:label="ifrs-full_OtherCurrentReceivables_639262766156936209" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentReceivables" xlink:to="ifrs-full_OtherCurrentReceivables_639262766156936209" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentReceivablesDueFromAssociates" xlink:label="ifrs-full_CurrentReceivablesDueFromAssociates_639262766156936209" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentReceivables" xlink:to="ifrs-full_CurrentReceivablesDueFromAssociates_639262766156936209" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_CurrentReceivablesDueFromShareholder" xlink:label="shmd_CurrentReceivablesDueFromShareholder_639262766156936209" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentReceivables" xlink:to="shmd_CurrentReceivablesDueFromShareholder_639262766156936209" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="ifrs-full_CurrentTradeReceivables_639262766156936209" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentReceivables" xlink:to="ifrs-full_CurrentTradeReceivables_639262766156936209" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureOtherCurrentAssetsDetails" xlink:type="extended" xlink:title="242501 - Disclosure - OTHER CURRENT ASSETS (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentNonfinancialAssets" xlink:label="OtherCurrentNonfinancialAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAdvancesToSuppliers" xlink:label="ifrs-full_CurrentAdvancesToSuppliers_639262766156942124" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentNonfinancialAssets" xlink:to="ifrs-full_CurrentAdvancesToSuppliers_639262766156942124" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentRestrictedCashAndCashEquivalents" xlink:label="ifrs-full_CurrentRestrictedCashAndCashEquivalents_639262766156942124" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentNonfinancialAssets" xlink:to="ifrs-full_CurrentRestrictedCashAndCashEquivalents_639262766156942124" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses" xlink:label="ifrs-full_CurrentPrepaidExpenses_639262766156942124" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentNonfinancialAssets" xlink:to="ifrs-full_CurrentPrepaidExpenses_639262766156942124" order="3" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureNonCurrentAndCurrentFinancialLiabilitiesDetailss" xlink:type="extended" xlink:title="242901 - Disclosure - NON-CURRENT AND CURRENT FINANCIAL LIABILITIES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="CurrentFinancialLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities_639262766156947979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentDerivativeFinancialLiabilities_639262766156947979" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings" xlink:label="ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_639262766156947979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="CurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_639262766156947979" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="NoncurrentFinancialLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentWarrantLiability" xlink:label="ifrs-full_NoncurrentWarrantLiability_639262766156947979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentFinancialLiabilities" xlink:to="ifrs-full_NoncurrentWarrantLiability_639262766156947979" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities_639262766156947979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentFinancialLiabilities" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities_639262766156947979" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="ifrs-full_LongtermBorrowings_639262766156947979" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="NoncurrentFinancialLiabilities" xlink:to="ifrs-full_LongtermBorrowings_639262766156947979" order="3" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosurePostEmploymentBenefitsExpensesDetails" xlink:type="extended" xlink:title="243105 - Disclosure - POST-EMPLOYMENT BENEFITS - Expenses (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_PostEmploymentBenefitExpenseInProfitOrLossAndOtherComprehensiveIncomeLossDefinedBenefitPlans" xlink:label="PostEmploymentBenefitExpenseInProfitOrLossAndOtherComprehensiveIncomeLossDefinedBenefitPlans" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans" xlink:label="ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="PostEmploymentBenefitExpenseInProfitOrLossAndOtherComprehensiveIncomeLossDefinedBenefitPlans" xlink:to="ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans_639262766156953858" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestIncomeDefinedBenefitPlans" xlink:label="ifrs-full_InterestIncomeDefinedBenefitPlans_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans_639262766156953858" xlink:to="ifrs-full_InterestIncomeDefinedBenefitPlans_639262766156953858" order="1" use="optional" weight="-1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TotalActuarialGainsLossesIncludedInOtherComprehensiveIncome" xlink:label="shmd_TotalActuarialGainsLossesIncludedInOtherComprehensiveIncome_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="PostEmploymentBenefitExpenseInProfitOrLossAndOtherComprehensiveIncomeLossDefinedBenefitPlans" xlink:to="shmd_TotalActuarialGainsLossesIncludedInOtherComprehensiveIncome_639262766156953858" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsBeforeTaxDefinedBenefitPlans" xlink:label="ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsBeforeTaxDefinedBenefitPlans_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_TotalActuarialGainsLossesIncludedInOtherComprehensiveIncome_639262766156953858" xlink:to="ifrs-full_ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsBeforeTaxDefinedBenefitPlans_639262766156953858" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsBeforeTaxDefinedBenefitPlans" xlink:label="ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsBeforeTaxDefinedBenefitPlans_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="shmd_TotalActuarialGainsLossesIncludedInOtherComprehensiveIncome_639262766156953858" xlink:to="ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsBeforeTaxDefinedBenefitPlans_639262766156953858" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureTradeAndRelatedPartyPayablesDetails" xlink:type="extended" xlink:title="243201 - Disclosure - TRADE AND RELATED PARTY PAYABLES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="TradeAndOtherCurrentPayables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_639262766156953858" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_639262766156953858" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_639262766156953858" order="2" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureOtherCurrentLiabilitiesDetails" xlink:type="extended" xlink:title="243301 - Disclosure - OTHER CURRENT LIABILITIES (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="OtherCurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermEmployeeBenefitsAccruals" xlink:label="ifrs-full_ShorttermEmployeeBenefitsAccruals_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="ifrs-full_ShorttermEmployeeBenefitsAccruals_639262766156964802" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TaxRelatedAccruals" xlink:label="shmd_TaxRelatedAccruals_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="shmd_TaxRelatedAccruals_639262766156964802" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_AccruedAuditFeesCurrent" xlink:label="shmd_AccruedAuditFeesCurrent_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="shmd_AccruedAuditFeesCurrent_639262766156964802" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_AccruedProductionCurrent" xlink:label="shmd_AccruedProductionCurrent_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="shmd_AccruedProductionCurrent_639262766156964802" order="4" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermRestructuringProvision" xlink:label="ifrs-full_ShorttermRestructuringProvision_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="ifrs-full_ShorttermRestructuringProvision_639262766156964802" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_LegalAndConsultingFeesPayableCurrent" xlink:label="shmd_LegalAndConsultingFeesPayableCurrent_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="shmd_LegalAndConsultingFeesPayableCurrent_639262766156964802" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentNonfinancialLiabilities" xlink:label="ifrs-full_OtherCurrentNonfinancialLiabilities_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="OtherCurrentLiabilities" xlink:to="ifrs-full_OtherCurrentNonfinancialLiabilities_639262766156964802" order="7" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.schmid-group.com/role/DisclosureFinancialInstrumentsAndFinancialRiskManagementItemsOfIncomeExpensesGainsOrLossesResultingFromFinancialInstrumentsDetails" xlink:type="extended" xlink:title="243405 - Disclosure - FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT - Items of income, expenses, gains or losses resulting from financial instruments (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_TotalIncomeExpensesGainsOrLossesResultingFromFinancialInstruments" xlink:label="TotalIncomeExpensesGainsOrLossesResultingFromFinancialInstruments" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost" xlink:label="ifrs-full_InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TotalIncomeExpensesGainsOrLossesResultingFromFinancialInstruments" xlink:to="ifrs-full_InterestIncomeForFinancialAssetsMeasuredAtAmortisedCost_639262766156964802" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnFinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_GainsLossesOnFinancialLiabilitiesAtAmortisedCost_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TotalIncomeExpensesGainsOrLossesResultingFromFinancialInstruments" xlink:to="ifrs-full_GainsLossesOnFinancialLiabilitiesAtAmortisedCost_639262766156964802" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="shmd-20260630.xsd#shmd_GainsLossesOnFinancialAssetsLiabilitiesAtFairValueThroughProfitOrLoss" xlink:label="shmd_GainsLossesOnFinancialAssetsLiabilitiesAtFairValueThroughProfitOrLoss_639262766156964802" />
    <calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="TotalIncomeExpensesGainsOrLossesResultingFromFinancialInstruments" xlink:to="shmd_GainsLossesOnFinancialAssetsLiabilitiesAtFairValueThroughProfitOrLoss_639262766156964802" order="3" use="optional" weight="1" />
  </calculationLink>
</link:linkbase>
