<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.adp.com/20150930" xmlns:adp="http://www.adp.com/20150930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2015-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-roles-2015-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2015-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2015/elts/us-types-2015-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2015-01-31" schemaLocation="http://xbrl.sec.gov/exch/2015/exch-2015-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="adp-20150930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="adp-20150930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="adp-20150930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="adp-20150930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="BasisOfPresentation" roleURI="http://www.adp.com/role/BasisOfPresentation">
        <link:definition>2106100 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.adp.com/role/CommitmentsAndContingencies">
        <link:definition>2132100 - Disclosure - Commitments And Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.adp.com/role/ConsolidatedBalanceSheets">
        <link:definition>1003000 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.adp.com/role/ConsolidatedBalanceSheetsParenthetical">
        <link:definition>1003501 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClients" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClients">
        <link:definition>2119100 - Disclosure - Corporate Investments And Funds Held For Clients</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsAvailableForSaleSecuritiesThatHaveBeenInUnrealizedLossPositionDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsAvailableForSaleSecuritiesThatHaveBeenInUnrealizedLossPositionDetails">
        <link:definition>2419404 - Disclosure - Corporate Investments And Funds Held For Clients (Available-For-Sale Securities That Have Been In An Unrealized Loss Position) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsClassificationOfCorporateInvestmentsOnConsolidatedBalanceSheetsDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsClassificationOfCorporateInvestmentsOnConsolidatedBalanceSheetsDetails">
        <link:definition>2419405 - Disclosure - Corporate Investments And Funds Held For Clients (Classification Of Corporate Investments On The Consolidated Balance Sheets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsCorporateInvestmentsAndFundsHeldForClientsDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsCorporateInvestmentsAndFundsHeldForClientsDetails">
        <link:definition>2419403 - Disclosure - Corporate Investments And Funds Held For Clients (Corporate Investments And Funds Held For Clients) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsExpectedMaturitiesOfAvailableForSaleSecuritiesDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsExpectedMaturitiesOfAvailableForSaleSecuritiesDetails">
        <link:definition>2419407 - Disclosure - Corporate Investments And Funds Held For Clients (Expected Maturities Of Available-For-Sale Securities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsNarrativeDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsNarrativeDetails">
        <link:definition>2419402 - Disclosure - Corporate Investments And Funds Held For Clients (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsScheduleOfInvestmentOfFundsHeldForClientsDetails" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsScheduleOfInvestmentOfFundsHeldForClientsDetails">
        <link:definition>2419406 - Disclosure - Corporate Investments And Funds Held For Clients (Schedule Of Investment Of Funds Held For Clients) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CorporateInvestmentsAndFundsHeldForClientsTables" roleURI="http://www.adp.com/role/CorporateInvestmentsAndFundsHeldForClientsTables">
        <link:definition>2319301 - Disclosure - Corporate Investments And Funds Held For Clients (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Divestiture" roleURI="http://www.adp.com/role/Divestiture">
        <link:definition>2110100 - Disclosure - Divestiture</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DivestitureNarrativeDetails" roleURI="http://www.adp.com/role/DivestitureNarrativeDetails">
        <link:definition>2410402 - Disclosure - Divestiture Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DivestitureNetLossFromDiscontinuedOperationsDetails" roleURI="http://www.adp.com/role/DivestitureNetLossFromDiscontinuedOperationsDetails">
        <link:definition>2410403 - Disclosure - Divestiture Net loss from discontinued operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DivestitureTables" roleURI="http://www.adp.com/role/DivestitureTables">
        <link:definition>2310301 - Disclosure - Divestiture (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DocumentAndEntityInformation" roleURI="http://www.adp.com/role/DocumentAndEntityInformation">
        <link:definition>0001000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShare" roleURI="http://www.adp.com/role/EarningsPerShare">
        <link:definition>2116100 - Disclosure - Earnings per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareDetails" roleURI="http://www.adp.com/role/EarningsPerShareDetails">
        <link:definition>2416402 - Disclosure - Earnings per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareTables" roleURI="http://www.adp.com/role/EarningsPerShareTables">
        <link:definition>2316301 - Disclosure - Earnings per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlans" roleURI="http://www.adp.com/role/EmployeeBenefitPlans">
        <link:definition>2129100 - Disclosure - Employee Benefit Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansAssumptionsUsedToEstimateFairValueForStockOptionsGrantedDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansAssumptionsUsedToEstimateFairValueForStockOptionsGrantedDetails">
        <link:definition>2429407 - Disclosure - Employee Benefit Plans (Assumptions Used To Estimate Fair Value For Stock Options Granted) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansChangesInStockOptionsOutstandingDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansChangesInStockOptionsOutstandingDetails">
        <link:definition>2429404 - Disclosure - Employee Benefit Plans (Changes In Stock Options Outstanding) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansComponentsOfNetPensionExpenseDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansComponentsOfNetPensionExpenseDetails">
        <link:definition>2429408 - Disclosure - Employee Benefit Plans (Components Of Net Pension Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansComponentsOfStockBasedCompensationExpenseDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansComponentsOfStockBasedCompensationExpenseDetails">
        <link:definition>2429403 - Disclosure - Employee Benefit Plans (Components Of Stock-Based Compensation Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansNarrativeDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansNarrativeDetails">
        <link:definition>2429402 - Disclosure - Employee Benefit Plans (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansPerformanceBasedRestrictedSharesAndUnitsDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansPerformanceBasedRestrictedSharesAndUnitsDetails">
        <link:definition>2429406 - Disclosure - Employee Benefit Plans (Performance based restricted shares and units) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansTables" roleURI="http://www.adp.com/role/EmployeeBenefitPlansTables">
        <link:definition>2329301 - Disclosure - Employee Benefit Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeBenefitPlansTimeBasedRestrictedSharesAndUnitsDetails" roleURI="http://www.adp.com/role/EmployeeBenefitPlansTimeBasedRestrictedSharesAndUnitsDetails">
        <link:definition>2429405 - Disclosure - Employee Benefit Plans (Time-Based Restricted shares and units) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialDataBySegmentFinancialDataByStrategicBusinessUnitSegmentDetails" roleURI="http://www.adp.com/role/FinancialDataBySegmentFinancialDataByStrategicBusinessUnitSegmentDetails">
        <link:definition>2434403 - Disclosure - Financial Data By Segment (Financial Data By Strategic Business Unit Segment) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialDataBySegmentNarrativeDetails" roleURI="http://www.adp.com/role/FinancialDataBySegmentNarrativeDetails">
        <link:definition>2434402 - Disclosure - Financial Data By Segment (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNet" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNet">
        <link:definition>2123100 - Disclosure - Goodwill And Intangible Assets, Net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNetChangesInGoodwillDetails" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNetChangesInGoodwillDetails">
        <link:definition>2423403 - Disclosure - Goodwill And Intangible Assets, Net (Changes In Goodwill) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNetComponentsOfFiniteLivedIntangibleAssetsDetails" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNetComponentsOfFiniteLivedIntangibleAssetsDetails">
        <link:definition>2423404 - Disclosure - Goodwill And Intangible Assets, Net (Components Of Finite-Lived Intangible Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNetNarrativeDetails" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNetNarrativeDetails">
        <link:definition>2423402 - Disclosure - Goodwill And Intangible Assets, Net (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNetScheduleOfFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNetScheduleOfFiniteLivedIntangibleAssetsFutureAmortizationExpenseDetails">
        <link:definition>2423405 - Disclosure - Goodwill And Intangible Assets, Net (Schedule Of Finite-Lived Intangible Assets, Future Amortization Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsNetTables" roleURI="http://www.adp.com/role/GoodwillAndIntangibleAssetsNetTables">
        <link:definition>2323301 - Disclosure - Goodwill And Intangible Assets, Net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.adp.com/role/IncomeTaxes">
        <link:definition>2130100 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesDetails" roleURI="http://www.adp.com/role/IncomeTaxesDetails">
        <link:definition>2430401 - Disclosure - Income Taxes (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InterimFinancialDataBySegment" roleURI="http://www.adp.com/role/InterimFinancialDataBySegment">
        <link:definition>2134100 - Disclosure - Interim Financial Data By Segment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InterimFinancialDataBySegmentInterimFinancialDataBySegmentTables" roleURI="http://www.adp.com/role/InterimFinancialDataBySegmentInterimFinancialDataBySegmentTables">
        <link:definition>2334301 - Disclosure - Interim Financial Data By Segment Interim Financial Data By Segment (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtDetails" roleURI="http://www.adp.com/role/LongTermDebtDetails">
        <link:definition>2428402 - Disclosure - Long Term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtLongTermDebtNotes" roleURI="http://www.adp.com/role/LongTermDebtLongTermDebtNotes">
        <link:definition>2128100 - Disclosure - Long Term Debt Long Term Debt (Notes)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtTables" roleURI="http://www.adp.com/role/LongTermDebtTables">
        <link:definition>2328301 - Disclosure - Long Term Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NewAccountingPronouncements" roleURI="http://www.adp.com/role/NewAccountingPronouncements">
        <link:definition>2109100 - Disclosure - New Accounting Pronouncements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeNet" roleURI="http://www.adp.com/role/OtherIncomeNet">
        <link:definition>2117100 - Disclosure - Other Income, net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeNetOtherIncomeNetDetails" roleURI="http://www.adp.com/role/OtherIncomeNetOtherIncomeNetDetails">
        <link:definition>2417402 - Disclosure - Other Income, Net (Other Income, Net) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeNetTables" roleURI="http://www.adp.com/role/OtherIncomeNetTables">
        <link:definition>2317301 - Disclosure - Other Income, Net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Receivables" roleURI="http://www.adp.com/role/Receivables">
        <link:definition>2122100 - Disclosure - Receivables</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReceivablesNarrativeDetails" roleURI="http://www.adp.com/role/ReceivablesNarrativeDetails">
        <link:definition>2422402 - Disclosure - Receivables (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReceivablesScheduleOfCompanysReceivablesDetails" roleURI="http://www.adp.com/role/ReceivablesScheduleOfCompanysReceivablesDetails">
        <link:definition>2422403 - Disclosure - Receivables (Schedule Of The Company's Receivables) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReceivablesTables" roleURI="http://www.adp.com/role/ReceivablesTables">
        <link:definition>2322301 - Disclosure - Receivables (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationOutOfAccumulatedOtherComprehensiveIncome" roleURI="http://www.adp.com/role/ReclassificationOutOfAccumulatedOtherComprehensiveIncome">
        <link:definition>2133100 - Disclosure - Reclassification out of Accumulated Other Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDetails" roleURI="http://www.adp.com/role/ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDetails">
        <link:definition>2433402 - Disclosure - Reclassification out of Accumulated Other Comprehensive Income (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTables" roleURI="http://www.adp.com/role/ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTables">
        <link:definition>2333301 - Disclosure - Reclassification out of Accumulated Other Comprehensive Income (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShortTermFinancing" roleURI="http://www.adp.com/role/ShortTermFinancing">
        <link:definition>2126100 - Disclosure - Short-Term Financing</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShortTermFinancingDetails" roleURI="http://www.adp.com/role/ShortTermFinancingDetails">
        <link:definition>2426401 - Disclosure - Short-Term Financing (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatementsOfConsolidatedCashFlows" roleURI="http://www.adp.com/role/StatementsOfConsolidatedCashFlows">
        <link:definition>1005000 - Statement - Statements Of Consolidated Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatementsOfConsolidatedComprehensiveIncome" roleURI="http://www.adp.com/role/StatementsOfConsolidatedComprehensiveIncome">
        <link:definition>1002000 - Statement - Statements of Consolidated Comprehensive Income</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatementsOfConsolidatedEarnings" roleURI="http://www.adp.com/role/StatementsOfConsolidatedEarnings">
        <link:definition>1001000 - Statement - Statements Of Consolidated Earnings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatementsOfConsolidatedEarningsParenthetical" roleURI="http://www.adp.com/role/StatementsOfConsolidatedEarningsParenthetical">
        <link:definition>1001501 - Statement - Statements Of Consolidated Earnings (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="adp_ADPsharesconvertedtoCDK" name="ADPsharesconvertedtoCDK" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_AdvancedMDDomain" name="AdvancedMDDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_AssetBackedAutoLoanReceivablesMember" name="AssetBackedAutoLoanReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesDueAfterFourFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearUpToTwoFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesDueAfterThreeYearUpToFourFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue" name="AvailableForSaleSecuritiesDebtMaturitiesDueAfterTwoYearUpToThreeFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_AvailableforSaleSecuritiesUnrealizedGains" name="AvailableforSaleSecuritiesUnrealizedGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="adp_AvailableforsalesecuritiesUnrealizedLoss" name="AvailableforsalesecuritiesUnrealizedLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_BasisofPresentationAbstract" name="BasisofPresentationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CDKGlobalIncMember" name="CDKGlobalIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CanadianProvincialBondsMember" name="CanadianProvincialBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_CashEquivalentsAtAmortizedCost" name="CashEquivalentsAtAmortizedCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_CashEquivalentsAtGrossUnrealizedGains" name="CashEquivalentsAtGrossUnrealizedGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_CashEquivalentsAtGrossUnrealizedLosses" name="CashEquivalentsAtGrossUnrealizedLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_ClientFundInterestReconcilingItemMember" name="ClientFundInterestReconcilingItemMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ClientFundObligationRepaymentPeriod" name="ClientFundObligationRepaymentPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ClientFundsInvestmentsOriginalMaturityPeriod" name="ClientFundsInvestmentsOriginalMaturityPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ClientFundsObligations" name="ClientFundsObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="adp_CommercialPaperWeightAverageMaturity" name="CommercialPaperWeightAverageMaturity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ConsolidatedStatementOfComprehensiveIncomeAbstract" name="ConsolidatedStatementOfComprehensiveIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CorporateInvestmentsAndFundsHeldForClientsAbstract" name="CorporateInvestmentsAndFundsHeldForClientsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CorporateInvestmentsMember" name="CorporateInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CreditFacilityExpiringInJuneTwoThousandEighteenMember" name="CreditFacilityExpiringInJuneTwoThousandEighteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_CreditFacilityExpiringInJuneTwoThousandNineteenMember" name="CreditFacilityExpiringInJuneTwoThousandNineteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_DateofrecordforADPstockholderstoreceiveCDKshares" name="DateofrecordforADPstockholderstoreceiveCDKshares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:dateItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_DealerDomain" name="DealerDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_DeferredRevenuesNoncurrent" name="DeferredRevenuesNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="adp_DirectPassThroughCostsPEORevenues" name="DirectPassThroughCostsPEORevenues" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_DiscontinuedOperationSharebasedCompensationExpense" name="DiscontinuedOperationSharebasedCompensationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_DiscontinuedOperationsNetPensionExpense" name="DiscontinuedOperationsNetPensionExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_DisposalGroupNotDiscontinuedOperationGainLossonDisposalnetofTax" name="DisposalGroupNotDiscontinuedOperationGainLossonDisposalnetofTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="adp_DividendReceivedfromDisposalEntity" name="DividendReceivedfromDisposalEntity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_EarliestCorporatebonddebtmaturitydate" name="EarliestCorporatebonddebtmaturitydate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_EarliestU.S.Treasurymaturitydate" name="EarliestU.S.Treasurymaturitydate" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding" name="EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_EmployerServicesSegmentMember" name="EmployerServicesSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_FederalFarmCreditBanksMember" name="FederalFarmCreditBanksMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_Finitelivedintangibleassetsamortizationexpenseyearsix" name="Finitelivedintangibleassetsamortizationexpenseyearsix" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_FixedRateCreditCardMember" name="FixedRateCreditCardMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_FundsHeldClients" name="FundsHeldClients" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_FundsHeldForClientsMember" name="FundsHeldForClientsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_GainonDispositionofAMD" name="GainonDispositionofAMD" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="adp_IncomeFromDiscontinuedOperationsBeforeGainOfSale" name="IncomeFromDiscontinuedOperationsBeforeGainOfSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="adp_IncomeLossfromDiscontinuedOperationsnetoftaxbeforegain" name="IncomeLossfromDiscontinuedOperationsnetoftaxbeforegain" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="adp_InterestOnFundsHeldClients" name="InterestOnFundsHeldClients" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_InterimFinancialDataBySegmentAbstract" name="InterimFinancialDataBySegmentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_LatestCorporateDebtMaturityDate" name="LatestCorporateDebtMaturityDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_LatestU.STreasurymaturitydate" name="LatestU.STreasurymaturitydate" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_LengthOfLongestCashFlowOfResidentialMortgagesUsedAsCollateralForCompanysMortgageBackedSecuritiesInYears" name="LengthOfLongestCashFlowOfResidentialMortgagesUsedAsCollateralForCompanysMortgageBackedSecuritiesInYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_LengthOfShortestCashFlowOfResidentialMortgagesUsedAsCollateralForCompaniesMortgageBackedSecuritiesInYears" name="LengthOfShortestCashFlowOfResidentialMortgagesUsedAsCollateralForCompaniesMortgageBackedSecuritiesInYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_LineOfCreditFacilityPotentiallyAvailableIncreaseInMaximumBorrowingCapacity" name="LineOfCreditFacilityPotentiallyAvailableIncreaseInMaximumBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="adp_LineOfCreditFacilityTermOfCredit" name="LineOfCreditFacilityTermOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_MaturitiesOfCommercialPaperRange" name="MaturitiesOfCommercialPaperRange" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_MaturitiesOfShortTermFundingAgreements" name="MaturitiesOfShortTermFundingAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget" name="MaximumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget" name="MinimumPercentageThatWillUltimatelyVestUnderPerformanceBasedRestrictedStockAwardsBasedOnPerformanceTarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_NetDecreaseIncreaseInClientFundsObligations" name="NetDecreaseIncreaseInClientFundsObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_NetDecreaseIncreaseInRestrictedCashCashEquivalentsOtherRestrictedAssetsHeldToSatisfyClientFundsObligations" name="NetDecreaseIncreaseInRestrictedCashCashEquivalentsOtherRestrictedAssetsHeldToSatisfyClientFundsObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_NetProceedsfromstockpurchaseplanandstockbasedcompensationplans" name="NetProceedsfromstockpurchaseplanandstockbasedcompensationplans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_NonvestedRestrictedStockMember" name="NonvestedRestrictedStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_NonvestedRestrictedStockUnitDomain" name="NonvestedRestrictedStockUnitDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_NonvestedStockOptionsMember" name="NonvestedStockOptionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_Notesdueon2020Member" name="Notesdueon2020Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_Notesdueon2025Member" name="Notesdueon2025Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_NumberofCDKsharesforthreeADPShares" name="NumberofCDKsharesforthreeADPShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="adp_ObligationsUnderReverseRepurchaseAgreements" name="ObligationsUnderReverseRepurchaseAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_OperatingExpensesMember" name="OperatingExpensesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_OtherIncomeNetAbstract" name="OtherIncomeNetAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_OtherIntangiblesMember" name="OtherIntangiblesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_PEORevenues" name="PEORevenues" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_PeoServicesSegmentMember" name="PeoServicesSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService" name="PercentOfLevelTwoInvestmentPricingInputsProvidedByPricingService" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="adp_PercentageofMarketValuepaidforCompanyStock" name="PercentageofMarketValuepaidforCompanyStock" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_PerformanceBasedRestrictedStockMember" name="PerformanceBasedRestrictedStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_PerformanceBasedRestrictedStockUnitDomain" name="PerformanceBasedRestrictedStockUnitDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_PerformanceBasedRestrictedStockandUnitsDomain" name="PerformanceBasedRestrictedStockandUnitsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_PerformanceBasedRestrictedsharesandunitsTableTextBlock" name="PerformanceBasedRestrictedsharesandunitsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ProcuretoPaySolutionsDomain" name="ProcuretoPaySolutionsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ProfessionalEmployeeOrganizationServicesSegmentMember" name="ProfessionalEmployeeOrganizationServicesSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ProvisionOfIncomeTaxesOnEarningsOfDiscontinuedOperations" name="ProvisionOfIncomeTaxesOnEarningsOfDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_RateReductionMember" name="RateReductionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax" name="ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAbstract" name="ReclassificationoutofAccumulatedOtherComprehensiveIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ReverseRepurchaseAgreementsMember" name="ReverseRepurchaseAgreementsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ScheduleOfCompanyReceivablesTextBlock" name="ScheduleOfCompanyReceivablesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ScheduleOfCorporateInvestmentsTextBlock" name="ScheduleOfCorporateInvestmentsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ScheduleOfExpectedMaturitiesOfAvailableForSaleSecuritiesTextBlock" name="ScheduleOfExpectedMaturitiesOfAvailableForSaleSecuritiesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ScheduleOfInvestmentOfFundsHeldForClientsTextBlock" name="ScheduleOfInvestmentOfFundsHeldForClientsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_SeparationCostsIncurredCost" name="SeparationCostsIncurredCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedContractualTerm1" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedContractualTerm1" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsWeightedAveragePriceRollForward" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsWeightedAveragePriceRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_SharesDistributedofCDKcommonstock" name="SharesDistributedofCDKcommonstock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="adp_ShortTermFinancingAbstract" name="ShortTermFinancingAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_SovereignBondsMember" name="SovereignBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_StandardReconcilingRateBetweenActualInterestIncomeEarnedAndInterestCredited" name="StandardReconcilingRateBetweenActualInterestIncomeEarnedAndInterestCredited" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_StockOptionsGrantedAfterJulyTwoThousandEightMember" name="StockOptionsGrantedAfterJulyTwoThousandEightMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_StockOptionsGrantedPriorToJulyTwoThousandEightMember" name="StockOptionsGrantedPriorToJulyTwoThousandEightMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_SystemDevelopmentAndProgrammingCostsMember" name="SystemDevelopmentAndProgrammingCostsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_Systemsdevelopmentprogrammingcosts" name="Systemsdevelopmentprogrammingcosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_ThreeHundredAndSixtyFourDayCreditFacilityMember" name="ThreeHundredAndSixtyFourDayCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_TimeBasedRestrictedSharesandUnitsTableTextBlock" name="TimeBasedRestrictedSharesandUnitsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_TimeBasedRestrictedStockMember" name="TimeBasedRestrictedStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_TimeBasedRestrictedStockUnitsMember" name="TimeBasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_TimeBasedRestrictedStockgrantedduringFiscal2013Domain" name="TimeBasedRestrictedStockgrantedduringFiscal2013Domain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="adp_TimeBasedRestrictedStockgrantedpriortoFiscal2013Domain" name="TimeBasedRestrictedStockgrantedpriortoFiscal2013Domain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="adp_TotalAssetsBeforeFundsHeldClients" name="TotalAssetsBeforeFundsHeldClients" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost" name="TotalCorporateInvestmentsAndFundsHeldForClientsAmortizedCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalCorporateInvestmentsAndFundsHeldForClientsFairValue" name="TotalCorporateInvestmentsAndFundsHeldForClientsFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains" name="TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedGains" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses" name="TotalCorporateInvestmentsAndFundsHeldForClientsGrossUnrealizedLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalCurrentLiabilitiesBeforeClientFundsObligations" name="TotalCurrentLiabilitiesBeforeClientFundsObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="adp_TotalExpenses" name="TotalExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="adp_TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue" name="TotalFundsHeldToSatisfyClientFundObligationAtCarryingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="adp_UnvestedSharesDistributed" name="UnvestedSharesDistributed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
</xsd:schema>
