<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019eb2c2-a330-760a-9278-82317fa79c4f,g:d2c327e2-d9e9-4c9e-926a-bda69060f203-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:sndr="http://schneider.com/20260630" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://schneider.com/20260630">
  <xs:import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="sndr-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="sndr-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="sndr-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="sndr-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="CoverPage" roleURI="http://schneider.com/role/CoverPage">
        <link:definition>0000001 - Document - Cover Page</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="ConsolidatedStatementsofComprehensiveIncomeUnaudited" roleURI="http://schneider.com/role/ConsolidatedStatementsofComprehensiveIncomeUnaudited">
        <link:definition>9952151 - Statement - Consolidated Statements of Comprehensive Income (Unaudited)</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="ConsolidatedBalanceSheetsUnaudited" roleURI="http://schneider.com/role/ConsolidatedBalanceSheetsUnaudited">
        <link:definition>9952152 - Statement - Consolidated Balance Sheets (Unaudited)</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="ConsolidatedStatementsofCashFlowsUnaudited" roleURI="http://schneider.com/role/ConsolidatedStatementsofCashFlowsUnaudited">
        <link:definition>9952153 - Statement - Consolidated Statements of Cash Flows (Unaudited)</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="ConsolidatedStatementsShareholdersEquity" roleURI="http://schneider.com/role/ConsolidatedStatementsShareholdersEquity">
        <link:definition>9952154 - Statement - Consolidated Statements Shareholders' Equity</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="ConsolidatedBalanceSheetsUnauditedParenthetical" roleURI="http://schneider.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical">
        <link:definition>9952155 - Statement - Consolidated Balance Sheets (Unaudited) - 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="General" roleURI="http://schneider.com/role/General">
        <link:definition>9952156 - Disclosure - General</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="BusinessCombinationsandAssetAcquisitions" roleURI="http://schneider.com/role/BusinessCombinationsandAssetAcquisitions">
        <link:definition>9952157 - Disclosure - Business Combinations and Asset Acquisitions</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="RevenueRecognition" roleURI="http://schneider.com/role/RevenueRecognition">
        <link:definition>9952158 - Disclosure - Revenue Recognition</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="FairValue" roleURI="http://schneider.com/role/FairValue">
        <link:definition>9952159 - Disclosure - Fair Value</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="Investments" roleURI="http://schneider.com/role/Investments">
        <link:definition>9952160 - Disclosure - Investments</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="GoodwillandOtherIntangibles" roleURI="http://schneider.com/role/GoodwillandOtherIntangibles">
        <link:definition>9952161 - Disclosure - Goodwill and Other Intangibles</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="DebtandCreditFacilities" roleURI="http://schneider.com/role/DebtandCreditFacilities">
        <link:definition>9952162 - Disclosure - Debt and Credit Facilities</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="LeasesNotes" roleURI="http://schneider.com/role/LeasesNotes">
        <link:definition>9952163 - Disclosure - Leases (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="IncomeTaxes" roleURI="http://schneider.com/role/IncomeTaxes">
        <link:definition>9952164 - 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="CommonEquity" roleURI="http://schneider.com/role/CommonEquity">
        <link:definition>9952165 - Disclosure - Common Equity</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="SharebasedCompensation" roleURI="http://schneider.com/role/SharebasedCompensation">
        <link:definition>9952166 - Disclosure - Share-based Compensation</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://schneider.com/role/CommitmentsandContingencies">
        <link:definition>9952167 - 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="SegmentReporting" roleURI="http://schneider.com/role/SegmentReporting">
        <link:definition>9952168 - Disclosure - Segment Reporting</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="GeneralPolicies" roleURI="http://schneider.com/role/GeneralPolicies">
        <link:definition>9955511 - Disclosure - General (Policies)</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="BusinessCombinationsandAssetAcquisitionsTables" roleURI="http://schneider.com/role/BusinessCombinationsandAssetAcquisitionsTables">
        <link:definition>9955512 - Disclosure - Business Combinations and Asset Acquisitions (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="RevenueRecognitionTables" roleURI="http://schneider.com/role/RevenueRecognitionTables">
        <link:definition>9955513 - Disclosure - Revenue Recognition (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="FairValueTables" roleURI="http://schneider.com/role/FairValueTables">
        <link:definition>9955514 - Disclosure - Fair Value (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="InvestmentsTables" roleURI="http://schneider.com/role/InvestmentsTables">
        <link:definition>9955515 - Disclosure - Investments (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="GoodwillTables" roleURI="http://schneider.com/role/GoodwillTables">
        <link:definition>9955516 - Disclosure - Goodwill (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="DebtandCreditFacilitiesTables" roleURI="http://schneider.com/role/DebtandCreditFacilitiesTables">
        <link:definition>9955517 - Disclosure - Debt and Credit Facilities (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="LeasesTables" roleURI="http://schneider.com/role/LeasesTables">
        <link:definition>9955518 - Disclosure - Leases (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="CommonEquityTables" roleURI="http://schneider.com/role/CommonEquityTables">
        <link:definition>9955519 - Disclosure - Common Equity (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="SharebasedCompensationTables" roleURI="http://schneider.com/role/SharebasedCompensationTables">
        <link:definition>9955520 - Disclosure - Share-based Compensation (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="SegmentReportingTables" roleURI="http://schneider.com/role/SegmentReportingTables">
        <link:definition>9955521 - Disclosure - Segment Reporting (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="GeneralDetails" roleURI="http://schneider.com/role/GeneralDetails">
        <link:definition>9955522 - Disclosure - General (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="BusinessCombinationsandAssetAcquisitionsAcquisitionDetailsDetails" roleURI="http://schneider.com/role/BusinessCombinationsandAssetAcquisitionsAcquisitionDetailsDetails">
        <link:definition>9955523 - Disclosure - Business Combinations and Asset Acquisitions- Acquisition Details (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="RevenueRecognitionDisaggregationofRevenueDetails" roleURI="http://schneider.com/role/RevenueRecognitionDisaggregationofRevenueDetails">
        <link:definition>9955524 - Disclosure - Revenue Recognition - Disaggregation of Revenue (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="RevenueRecognitionRevenueRemainingPerformanceObligationDetails" roleURI="http://schneider.com/role/RevenueRecognitionRevenueRemainingPerformanceObligationDetails">
        <link:definition>9955525 - Disclosure - Revenue Recognition - Revenue Remaining Performance Obligation (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="RevenueRecognitionContractBalancesDetails" roleURI="http://schneider.com/role/RevenueRecognitionContractBalancesDetails">
        <link:definition>9955526 - Disclosure - Revenue Recognition - Contract Balances (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="RevenueRecognitionAdditionalInformationDetails" roleURI="http://schneider.com/role/RevenueRecognitionAdditionalInformationDetails">
        <link:definition>9955527 - Disclosure - Revenue Recognition- Additional Information (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="FairValueRecurringFairValueMeasurementsDetails" roleURI="http://schneider.com/role/FairValueRecurringFairValueMeasurementsDetails">
        <link:definition>9955528 - Disclosure - Fair Value - Recurring Fair Value Measurements (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="FairValueDebtPortfolioDetails" roleURI="http://schneider.com/role/FairValueDebtPortfolioDetails">
        <link:definition>9955529 - Disclosure - Fair Value - Debt Portfolio (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="InvestmentsNarrativeDetails" roleURI="http://schneider.com/role/InvestmentsNarrativeDetails">
        <link:definition>9955530 - Disclosure - Investments - 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="InvestmentsScheduleofMarketableSecuritiesDetails" roleURI="http://schneider.com/role/InvestmentsScheduleofMarketableSecuritiesDetails">
        <link:definition>9955531 - Disclosure - Investments - Schedule of Marketable 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="InvestmentsScheduleofMarketableSecuritiesDetails_1" roleURI="http://schneider.com/role/InvestmentsScheduleofMarketableSecuritiesDetails_1">
        <link:definition>9955531 - Disclosure - Investments - Schedule of Marketable 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="InvestmentsEquityInvestmentswithoutReadilyDeterminableFairValuesDetails" roleURI="http://schneider.com/role/InvestmentsEquityInvestmentswithoutReadilyDeterminableFairValuesDetails">
        <link:definition>9955532 - Disclosure - Investments - Equity Investments without Readily Determinable Fair Values (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="InvestmentsInvestmentinTuSimpleDetails" roleURI="http://schneider.com/role/InvestmentsInvestmentinTuSimpleDetails">
        <link:definition>9955533 - Disclosure - Investments - Investment in TuSimple (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="InvestmentsEquityMethodInvestmentDetails" roleURI="http://schneider.com/role/InvestmentsEquityMethodInvestmentDetails">
        <link:definition>9955534 - Disclosure - Investments - Equity Method Investment (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="IntangiblesScheduleofChangesinCarryingAmountofIntangiblesDetails" roleURI="http://schneider.com/role/IntangiblesScheduleofChangesinCarryingAmountofIntangiblesDetails">
        <link:definition>9955535 - Disclosure - Intangibles- Schedule of Changes in Carrying Amount of Intangibles (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="IntangiblesFutureAmortizationExpenseDetails" roleURI="http://schneider.com/role/IntangiblesFutureAmortizationExpenseDetails">
        <link:definition>9955536 - Disclosure - Intangibles- 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="GoodwillAdditionalInformationDetails" roleURI="http://schneider.com/role/GoodwillAdditionalInformationDetails">
        <link:definition>9955537 - Disclosure - Goodwill - Additional Information (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="IntangiblesAdditionalInformationDetails" roleURI="http://schneider.com/role/IntangiblesAdditionalInformationDetails">
        <link:definition>9955538 - Disclosure - Intangibles- Additional Information (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="DebtandCreditFacilitiesSummaryofDebtDetails" roleURI="http://schneider.com/role/DebtandCreditFacilitiesSummaryofDebtDetails">
        <link:definition>9955539 - Disclosure - Debt and Credit Facilities - Summary of 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="DebtandCreditFacilitiesAdditionalInformationDetails" roleURI="http://schneider.com/role/DebtandCreditFacilitiesAdditionalInformationDetails">
        <link:definition>9955540 - Disclosure - Debt and Credit Facilities - Additional Information (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="LeasesNarrativeDetails" roleURI="http://schneider.com/role/LeasesNarrativeDetails">
        <link:definition>9955541 - Disclosure - Leases - 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="LeasesScheduleofLeaseInformationDetails" roleURI="http://schneider.com/role/LeasesScheduleofLeaseInformationDetails">
        <link:definition>9955542 - Disclosure - Leases - Schedule of Lease Information (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="LeasesSummaryofInvestmentinLeaseReceivablesDetails" roleURI="http://schneider.com/role/LeasesSummaryofInvestmentinLeaseReceivablesDetails">
        <link:definition>9955543 - Disclosure - Leases - Summary of Investment in Lease 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="LeasesScheduleofSalestypeLeaseIncomeDetails" roleURI="http://schneider.com/role/LeasesScheduleofSalestypeLeaseIncomeDetails">
        <link:definition>9955544 - Disclosure - Leases - Schedule of Sales-type Lease 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="IncomeTaxesAdditionalInformationDetails" roleURI="http://schneider.com/role/IncomeTaxesAdditionalInformationDetails">
        <link:definition>9955545 - Disclosure - Income Taxes - Additional Information (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="CommonEquityCalculationofBasicandDilutedEarningsPerShareDetails" roleURI="http://schneider.com/role/CommonEquityCalculationofBasicandDilutedEarningsPerShareDetails">
        <link:definition>9955546 - Disclosure - Common Equity - Calculation of Basic and Diluted 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="CommonEquityScheduleofcommonsharesoutstandingDetails" roleURI="http://schneider.com/role/CommonEquityScheduleofcommonsharesoutstandingDetails">
        <link:definition>9955547 - Disclosure - Common Equity - Schedule of common shares 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="CommonEquityAdditionalInformationDetails" roleURI="http://schneider.com/role/CommonEquityAdditionalInformationDetails">
        <link:definition>9955548 - Disclosure - Common Equity - Additional Information (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="SharebasedCompensationGrantsDetails" roleURI="http://schneider.com/role/SharebasedCompensationGrantsDetails">
        <link:definition>9955549 - Disclosure - Share-based Compensation - Grants (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="SharebasedCompensationAdditionalInformationDetails" roleURI="http://schneider.com/role/SharebasedCompensationAdditionalInformationDetails">
        <link:definition>9955550 - Disclosure - Share-based Compensation - Additional Information (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="CommitmentsandContingenciesAdditionalInformationDetails" roleURI="http://schneider.com/role/CommitmentsandContingenciesAdditionalInformationDetails">
        <link:definition>9955551 - Disclosure - Commitments and Contingencies - Additional Information (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="SegmentReportingAdditionalInformationDetails" roleURI="http://schneider.com/role/SegmentReportingAdditionalInformationDetails">
        <link:definition>9955552 - Disclosure - Segment Reporting - Additional Information (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="SegmentReportingRevenuesandExpensesDetails" roleURI="http://schneider.com/role/SegmentReportingRevenuesandExpensesDetails">
        <link:definition>9955553 - Disclosure - Segment Reporting Revenues and Expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="sndr_PurchasedTransportation" abstract="false" name="PurchasedTransportation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_LandBuildingsAndImprovements" abstract="false" name="LandBuildingsAndImprovements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_Proceedsfromsaleofoffleaseinventory" abstract="false" name="Proceedsfromsaleofoffleaseinventory" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_CashPaidDuringYearForAbstract" abstract="true" name="CashPaidDuringYearForAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="sndr_AccountsReceivableAllowanceForCreditLossAndRevenueAdjustmentsCurrent" abstract="false" name="AccountsReceivableAllowanceForCreditLossAndRevenueAdjustmentsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_ScheduleOfInvestmentInLeaseReceivablesTableTextBlock" abstract="false" name="ScheduleOfInvestmentInLeaseReceivablesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="sndr_TransportationMember" abstract="true" name="TransportationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_LogisticsManagementMember" abstract="true" name="LogisticsManagementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_RevenueRemainingPerformanceObligationExpectedTimingofSatisfactionAbstract" abstract="true" name="RevenueRemainingPerformanceObligationExpectedTimingofSatisfactionAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="sndr_ExpectedtoberecognizedwithinoneyearMember" abstract="true" name="ExpectedtoberecognizedwithinoneyearMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_ExpectedtoberecognizedafteroneyearMember" abstract="true" name="ExpectedtoberecognizedafteroneyearMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_UnsecuredSeniorNotesMember" abstract="true" name="UnsecuredSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_MasteryLogisticsMember" abstract="true" name="MasteryLogisticsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_PlatformScienceInc.Member" abstract="true" name="PlatformScienceInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_ShortTermNoteReceivableMember" abstract="true" name="ShortTermNoteReceivableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_FinancingReceivableIncludingAccruedInterest" abstract="false" name="FinancingReceivableIncludingAccruedInterest" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_EquitySecuritiesWithoutReadilyDeterminableFairValueCurrentPeriodAmount" abstract="false" name="EquitySecuritiesWithoutReadilyDeterminableFairValueCurrentPeriodAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_Scope23Member" abstract="true" name="Scope23Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_TruckloadMember" abstract="true" name="TruckloadMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_LogisticsMember" abstract="true" name="LogisticsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_CreditFacilityMember" abstract="true" name="CreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_ReceivablesPurchaseAgreementMember" abstract="true" name="ReceivablesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_DelayedTermLoanFacilitiesMember" abstract="true" name="DelayedTermLoanFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_DebtInstrumentMaturityYear" abstract="false" name="DebtInstrumentMaturityYear" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:gYearItemType"/>
  <xs:element id="sndr_CreditFacilityPotentialIncreaseAmount" abstract="false" name="CreditFacilityPotentialIncreaseAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_LesseeLeaseNotYetCommencedAmount" abstract="false" name="LesseeLeaseNotYetCommencedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_LesseeLeaseNotyetCommencedTermofContract" abstract="false" name="LesseeLeaseNotyetCommencedTermofContract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="sndr_PastDueMember" abstract="true" name="PastDueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_SalestypeLeaseUnearnedIncome" abstract="false" name="SalestypeLeaseUnearnedIncome" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_RepurchaseProgram2026Member" abstract="true" name="RepurchaseProgram2026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_O2026Q3DividendsMember" abstract="true" name="O2026Q3DividendsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_A2017OmnibusIncentivePlanMember" abstract="true" name="A2017OmnibusIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_OtherInsuranceMember" abstract="true" name="OtherInsuranceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_CorporateAndReconcilingItemsMember" abstract="true" name="CorporateAndReconcilingItemsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_IntermodalMember" abstract="true" name="IntermodalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sndr_Revenuesexcludingfuelsurcharge" abstract="false" name="Revenuesexcludingfuelsurcharge" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_FuelSurchargeRevenue" abstract="false" name="FuelSurchargeRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sndr_PurchasedTransportationFuelAndFuelTaxes" abstract="false" name="PurchasedTransportationFuelAndFuelTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
