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  <xs:element id="kelya_ProceedsFromInvestmentsInEquitySecuritiesOperatingActivities" abstract="false" name="ProceedsFromInvestmentsInEquitySecuritiesOperatingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="kelya_CumulativeTranslationAdjustmentGainLoss" abstract="false" name="CumulativeTranslationAdjustmentGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="kelya_IncomeLossfromContinuingOperationsBeforeEquityMethodInvestments" abstract="false" name="IncomeLossfromContinuingOperationsBeforeEquityMethodInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="kelya_OtherLongTermLiabilitiesMember" abstract="true" name="OtherLongTermLiabilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="kelya_EquityMethodInvestmentMember" abstract="true" name="EquityMethodInvestmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="kelya_SaleofAssetsTextBlock" abstract="false" name="SaleofAssetsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="kelya_RevenuefromContractwithCustomerTable" abstract="true" name="RevenuefromContractwithCustomerTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="kelya_EducationMember" abstract="true" name="EducationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="kelya_HeldForSaleTable" abstract="true" name="HeldForSaleTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
</xs:schema>
