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  <xsd:element id="lyts_IssuanceOfCommonStockAsCompensation" name="IssuanceOfCommonStockAsCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_KeyExecutiveDeferredCompensationMember" name="KeyExecutiveDeferredCompensationMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_LSiEmployeeStockPurchasePlanESPPMember" name="LSiEmployeeStockPurchasePlanESPPMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_LesseeLeasesLiabilityMaturityTableTextBlock" name="LesseeLeasesLiabilityMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_LesseeLeasesRemainingTerm" name="LesseeLeasesRemainingTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_LesseeLeasesTextBlock" name="LesseeLeasesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_LightingPolesAndElectronicComponentsMember" name="LightingPolesAndElectronicComponentsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_LightingSegmentMember" name="LightingSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_LongtermPerformanceBasedCompensation" name="LongtermPerformanceBasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_MaximumNetLeverageRatio" name="MaximumNetLeverageRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="lyts_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_NumberOfMajorCustomers" name="NumberOfMajorCustomers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_O2027Q1DividendsMember" name="O2027Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_OperatingAndIntersegmentMember" name="OperatingAndIntersegmentMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_OperatingLeasePaymentsOnPrincipal" name="OperatingLeasePaymentsOnPrincipal" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_OregonDepartmentOfRevenueMember" name="OregonDepartmentOfRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_OtherForeignJurisdictionsMember" name="OtherForeignJurisdictionsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_OtherSegmentItems" name="OtherSegmentItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_PaymentProceedsRelatedToTaxWithholdingShareBasedPaymentArrangement" name="PaymentProceedsRelatedToTaxWithholdingShareBasedPaymentArrangement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_PerformanceStockUnitsMember" name="PerformanceStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_ProjectManagementInstallationServicesShippingAndHandlingMember" name="ProjectManagementInstallationServicesShippingAndHandlingMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_PromissorySharesMember" name="PromissorySharesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_PurchaseOfCompanyStockForTheDeferredCompensationPlanWhichIsHeldInARabbiTrustAmount" name="PurchaseOfCompanyStockForTheDeferredCompensationPlanWhichIsHeldInARabbiTrustAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_PurchaseOfCompanyStockForTheDeferredCompensationPlanWhichIsHeldInARabbiTrustShares" name="PurchaseOfCompanyStockForTheDeferredCompensationPlanWhichIsHeldInARabbiTrustShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_ReductionOfFederalIncomeTaxesPayableRelatedToStockOptionExercise" name="ReductionOfFederalIncomeTaxesPayableRelatedToStockOptionExercise" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_ReportedByAcquireeMember" name="ReportedByAcquireeMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_ReserveForUnrecognizedTaxBenefitsIncludingPenaltiesAndInterest" name="ReserveForUnrecognizedTaxBenefitsIncludingPenaltiesAndInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="lyts_RoystonMember" name="RoystonMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_ScheduleOfIncomeTaxesPaidTableTextBlock" name="ScheduleOfIncomeTaxesPaidTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_SecondIndefiniteLivedIntangibleAssetMember" name="SecondIndefiniteLivedIntangibleAssetMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_SecondReportingUnitMember" name="SecondReportingUnitMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_SeniorSecuredCreditFacilityMember" name="SeniorSecuredCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_ServicebasedOptionsMember" name="ServicebasedOptionsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_ShareBasedPaymentArrangementPerformanceStockUnitsActivityTableTextBlock" name="ShareBasedPaymentArrangementPerformanceStockUnitsActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_SharePricesDuringPeriod" name="SharePricesDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_SignageAndDisplayProductsMember" name="SignageAndDisplayProductsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_SrrHoldingsIncMember" name="SrrHoldingsIncMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_StandardWarrantyExtendedTermForExceptions" name="StandardWarrantyExtendedTermForExceptions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_StandardWarrantyTerm" name="StandardWarrantyTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_StockIssuedDuringPeriodSharesDeferredCompensation" name="StockIssuedDuringPeriodSharesDeferredCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_StockIssuedDuringPeriodValueDeferredCompensation" name="StockIssuedDuringPeriodValueDeferredCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_StockholdersEquityDeferredStockCompensation" name="StockholdersEquityDeferredStockCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_TaxRateDifferenceBetweenReportedAndAdjustmentNetIncome" name="TaxRateDifferenceBetweenReportedAndAdjustmentNetIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_The2019OmnibusAwardPlanMember" name="The2019OmnibusAwardPlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_ThirdIndefinitelivedIntangibleAssetMember" name="ThirdIndefinitelivedIntangibleAssetMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_ThirdReportingUnitMember" name="ThirdReportingUnitMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lyts_TreasuryStockEmployeeStockTrust" name="TreasuryStockEmployeeStockTrust" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="lyts_ValuationAllowancesAdditionsFromAcquiredCompany" name="ValuationAllowancesAdditionsFromAcquiredCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lyts_WeightedAverageNumberOfSharesIssuedNetOfTreasurySharesBasic" name="WeightedAverageNumberOfSharesIssuedNetOfTreasurySharesBasic" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-1-summary-of-significant-accounting-policies-disaggregation-of-revenue-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-disaggregation-of-revenue-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-1-summary-of-significant-accounting-policies-estimated-useful-lives-of-longlived-assets-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-estimated-useful-lives-of-longlived-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-1-summary-of-significant-accounting-policies-net-accounts-receivable-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-net-accounts-receivable-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-1-summary-of-significant-accounting-policies-tables" name="statement-statement-note-1-summary-of-significant-accounting-policies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-1-summary-of-significant-accounting-policies-warranty-liabilities-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-warranty-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-debt-details" name="statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-debt-details-parentheticals" name="statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-debt-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-tables" name="statement-statement-note-10-revolving-line-of-credit-and-longterm-debt-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-12-equity-compensation-stock-options-details" name="statement-statement-note-12-equity-compensation-stock-options-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-12-equity-compensation-summary-of-performance-stock-units-activity-details" name="statement-statement-note-12-equity-compensation-summary-of-performance-stock-units-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-12-equity-compensation-summary-of-restricted-stock-units-activity-details" name="statement-statement-note-12-equity-compensation-summary-of-restricted-stock-units-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-12-equity-compensation-tables" name="statement-statement-note-12-equity-compensation-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-12-equity-compensation-weighted-average-assumptions-used-to-develop-the-fair-value-of-stock-options-details" name="statement-statement-note-12-equity-compensation-weighted-average-assumptions-used-to-develop-the-fair-value-of-stock-options-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-13-leases-maturities-of-lease-liability-details" name="statement-statement-note-13-leases-maturities-of-lease-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-13-leases-operating-lease-information-details" name="statement-statement-note-13-leases-operating-lease-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-13-leases-tables" name="statement-statement-note-13-leases-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-components-of-deferred-income-tax-assets-and-liabilities-details" name="statement-statement-note-14-income-taxes-components-of-deferred-income-tax-assets-and-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-components-of-income-tax-expense-details" name="statement-statement-note-14-income-taxes-components-of-income-tax-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-income-taxes-paid-details" name="statement-statement-note-14-income-taxes-income-taxes-paid-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-liability-for-uncertain-tax-positions-details" name="statement-statement-note-14-income-taxes-liability-for-uncertain-tax-positions-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-reconciliation-of-income-tax-rate-details" name="statement-statement-note-14-income-taxes-reconciliation-of-income-tax-rate-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-14-income-taxes-tables" name="statement-statement-note-14-income-taxes-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-15-supplemental-cash-flow-information-supplemental-cash-flow-information-details" name="statement-statement-note-15-supplemental-cash-flow-information-supplemental-cash-flow-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-15-supplemental-cash-flow-information-tables" name="statement-statement-note-15-supplemental-cash-flow-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-17-fair-value-measurements-fair-value-measurements-of-earnout-liability-details" name="statement-statement-note-17-fair-value-measurements-fair-value-measurements-of-earnout-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-17-fair-value-measurements-schedule-of-earnout-liability-details" name="statement-statement-note-17-fair-value-measurements-schedule-of-earnout-liability-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-17-fair-value-measurements-tables" name="statement-statement-note-17-fair-value-measurements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-19-summary-of-quarterly-results-unaudited-quarterly-results-details" name="statement-statement-note-19-summary-of-quarterly-results-unaudited-quarterly-results-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-19-summary-of-quarterly-results-unaudited-tables" name="statement-statement-note-19-summary-of-quarterly-results-unaudited-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-2-acquisition-of-emi-industries-llc-fair-value-of-assets-acquired-and-liabilities-assumed-details" name="statement-statement-note-2-acquisition-of-emi-industries-llc-fair-value-of-assets-acquired-and-liabilities-assumed-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-2-acquisition-of-emi-industries-llc-intangible-assets-acquired-details" name="statement-statement-note-2-acquisition-of-emi-industries-llc-intangible-assets-acquired-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-2-acquisition-of-emi-industries-llc-pro-forma-information-details" name="statement-statement-note-2-acquisition-of-emi-industries-llc-pro-forma-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-2-acquisition-of-emi-industries-llc-tables" name="statement-statement-note-2-acquisition-of-emi-industries-llc-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-3-acquisition-of-canadas-best-holdings-pro-forma-information-details" name="statement-statement-note-3-acquisition-of-canadas-best-holdings-pro-forma-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-3-acquisition-of-canadas-best-holdings-schedule-of-assets-acquired-and-liability-assumed-details" name="statement-statement-note-3-acquisition-of-canadas-best-holdings-schedule-of-assets-acquired-and-liability-assumed-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-3-acquisition-of-canadas-best-holdings-schedule-of-intangible-assets-acquired-details" name="statement-statement-note-3-acquisition-of-canadas-best-holdings-schedule-of-intangible-assets-acquired-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-3-acquisition-of-canadas-best-holdings-tables" name="statement-statement-note-3-acquisition-of-canadas-best-holdings-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-4-acquisition-of-royston-group-pro-forma-information-details" name="statement-statement-note-4-acquisition-of-royston-group-pro-forma-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-4-acquisition-of-royston-group-schedule-of-assets-acquired-and-liability-assumed-details" name="statement-statement-note-4-acquisition-of-royston-group-schedule-of-assets-acquired-and-liability-assumed-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-4-acquisition-of-royston-group-schedule-of-intangible-assets-acquired-details" name="statement-statement-note-4-acquisition-of-royston-group-schedule-of-intangible-assets-acquired-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-4-acquisition-of-royston-group-tables" name="statement-statement-note-4-acquisition-of-royston-group-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-5-business-segment-information-identifiable-assets-by-segment-details" name="statement-statement-note-5-business-segment-information-identifiable-assets-by-segment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-5-business-segment-information-summarized-financial-information-by-operating-segments-details" name="statement-statement-note-5-business-segment-information-summarized-financial-information-by-operating-segments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-5-business-segment-information-summarized-financial-information-by-operating-segments-details-parentheticals" name="statement-statement-note-5-business-segment-information-summarized-financial-information-by-operating-segments-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-5-business-segment-information-tables" name="statement-statement-note-5-business-segment-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-6-earnings-per-share-basic-and-diluted-earnings-per-share-details" name="statement-statement-note-6-earnings-per-share-basic-and-diluted-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-6-earnings-per-share-tables" name="statement-statement-note-6-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-7-inventories-net-inventories-details" name="statement-statement-note-7-inventories-net-inventories-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-7-inventories-net-tables" name="statement-statement-note-7-inventories-net-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-8-accrued-expenses-accrued-expenses-details" name="statement-statement-note-8-accrued-expenses-accrued-expenses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-8-accrued-expenses-accrued-expenses-details-parentheticals" name="statement-statement-note-8-accrued-expenses-accrued-expenses-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-8-accrued-expenses-tables" name="statement-statement-note-8-accrued-expenses-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-9-goodwill-and-other-intangible-assets-amortization-expense-of-other-intangible-assets-details" name="statement-statement-note-9-goodwill-and-other-intangible-assets-amortization-expense-of-other-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-9-goodwill-and-other-intangible-assets-future-amortization-expense-details" name="statement-statement-note-9-goodwill-and-other-intangible-assets-future-amortization-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-9-goodwill-and-other-intangible-assets-goodwill-details" name="statement-statement-note-9-goodwill-and-other-intangible-assets-goodwill-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-9-goodwill-and-other-intangible-assets-other-intangible-assets-details" name="statement-statement-note-9-goodwill-and-other-intangible-assets-other-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-note-9-goodwill-and-other-intangible-assets-tables" name="statement-statement-note-9-goodwill-and-other-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lyts_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
