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  <xs:element id="otex_TermLoanBMember" abstract="true" name="TermLoanBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_RepaymentsOfDebtPortionFromDebtProceeds" abstract="false" name="RepaymentsOfDebtPortionFromDebtProceeds" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_RepaymentsOfDebtPortionFromCashOnHand" abstract="false" name="RepaymentsOfDebtPortionFromCashOnHand" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="otex_DebtInstrumentBasisSpreadOnVariableRateReduction" abstract="false" name="DebtInstrumentBasisSpreadOnVariableRateReduction" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="otex_DebtInstrumentPeriodicPaymentQuarterlyRepaymentPercentageofPrincipal" abstract="false" name="DebtInstrumentPeriodicPaymentQuarterlyRepaymentPercentageofPrincipal" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="otex_WorkforceReductionsMember" abstract="true" name="WorkforceReductionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_PaymentsRecoveriesForRestructuring" abstract="false" name="PaymentsRecoveriesForRestructuring" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_RestructuringReserveForeignCurrencyTranslationGainLossandSettledwithoutCash" abstract="false" name="RestructuringReserveForeignCurrencyTranslationGainLossandSettledwithoutCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationPeriodOfContinuedInvolvementAfterDisposal" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationPeriodOfContinuedInvolvementAfterDisposal" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="otex_DisposalGroupNotDiscontinuedOperationTransitionServicesReceivable" abstract="false" name="DisposalGroupNotDiscontinuedOperationTransitionServicesReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalStatementOfIncomeExtensibleListNotDisclosedFlag" abstract="false" name="DisposalGroupNotDiscontinuedOperationGainLossOnDisposalStatementOfIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="otex_ProceedsFromDivestitureOfInterestInConsolidatedSubsidiariesAdjustment" abstract="false" name="ProceedsFromDivestitureOfInterestInConsolidatedSubsidiariesAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupNotDiscontinuedOperationTransitionServicesPeriod" abstract="false" name="DisposalGroupNotDiscontinuedOperationTransitionServicesPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="otex_AMCDivestitureMember" abstract="true" name="AMCDivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationContractAssets" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationContractAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationOperatingLeaseContractWithCustomerAssetAfterAllowanceForCreditLossNoncurrent" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationOperatingLeaseContractWithCustomerAssetAfterAllowanceForCreditLossNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationPensionLiability" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationPensionLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationLongTermOperatingLeaseLiabilities" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLongTermOperatingLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_DisposalGroupIncludingDiscontinuedOperationLongTermIncomeTaxesPayable" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLongTermIncomeTaxesPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_CostOfGoodsAndServiceExcludingDepreciationDepletionAmortizationAndShareBasedCompensationExpense" abstract="false" name="CostOfGoodsAndServiceExcludingDepreciationDepletionAmortizationAndShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCostAndShareBasedCompensationExpense" abstract="false" name="ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCostAndShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_SellingExpenseExcludingShareBasedCompensationExpense" abstract="false" name="SellingExpenseExcludingShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_MarketingExpenseExcludingShareBasedCompensationExpense" abstract="false" name="MarketingExpenseExcludingShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_GeneralAndAdministrativeExpenseExcludingShareBasedCompensationExpense" abstract="false" name="GeneralAndAdministrativeExpenseExcludingShareBasedCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustedExcludingShareBasedCompensationExpenseAndAmortizationOfAcquiredTechnologyBasedIntangibleAssets" abstract="false" name="EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustedExcludingShareBasedCompensationExpenseAndAmortizationOfAcquiredTechnologyBasedIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_AllOtherCountriesMember" abstract="true" name="AllOtherCountriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_TotalAmericasMember" abstract="true" name="TotalAmericasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_RestofEMEAMember" abstract="true" name="RestofEMEAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_InterestReceivedNet" abstract="false" name="InterestReceivedNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_RealizedGainLossOnDerivatives" abstract="false" name="RealizedGainLossOnDerivatives" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="otex_Mr.PThomasJenkinsMember" abstract="true" name="Mr.PThomasJenkinsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_TwentyTwentySevenShareRepurchasePlanMember" abstract="true" name="TwentyTwentySevenShareRepurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="otex_ShareRepurchaseProgramPercentOfPublicFloat" abstract="false" name="ShareRepurchaseProgramPercentOfPublicFloat" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="otex_ShareRepurchaseProgramAuthorizedNumberOfSharesPerDay" abstract="false" name="ShareRepurchaseProgramAuthorizedNumberOfSharesPerDay" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="otex_ShareRepurchaseProgramPercentOfAverageDailyTradingVolume" abstract="false" name="ShareRepurchaseProgramPercentOfAverageDailyTradingVolume" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="otex_ShareRepurchaseProgramAverageDailyTradingVolume" abstract="false" name="ShareRepurchaseProgramAverageDailyTradingVolume" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
</xs:schema>
