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    <ReturnTs>2026-04-20T15:47:41-06:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>383490468</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>GROSSE POINTE SOUTH GRIDIRON CLUB</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% MICHAEL DOMZALSKI</InCareOfNm>
      <BusinessNameControlTxt>GRID</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>PO BOX 36961</AddressLine1Txt>
        <CityNm>GROSSE POINTE FARMS</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>48236</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MICHAEL DOMZALSKI</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <SignatureDt>2026-02-28</SignatureDt>
    </BusinessOfficerGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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        <EOYAmt>135446</EOYAmt>
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      <PrimaryExemptPurposeTxt>SUPPORT GR PTE SOUTH HS FOOTBALL</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO PROVIDE EQUIPMENT, COACHES AND PLAYERS SUPPORT, TRAINING AND EDUCATION FOR THE GROSSE POINTE SOUTH HIGH SCHOOL FOOTBALL PROGRAMS.</DescriptionProgramSrvcAccomTxt>
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      <TotalProgramServiceExpensesAmt>0</TotalProgramServiceExpensesAmt>
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        <PersonNm>CHRIS LEMANSKI</PersonNm>
        <TitleTxt>PRESIDENTDIRECTOR</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHAEL DOMZALSKI</PersonNm>
        <TitleTxt>TREASURERDIRECTOR</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARGARET MICHELOTTI</PersonNm>
        <TitleTxt>SECRETARYDIRECTOR</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAVID RUNK</PersonNm>
        <TitleTxt>VICE PRESIDENT DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>MICHAEL DOMZALSKI</PersonNm>
        <USAddress>
          <AddressLine1Txt>11 GROSSE POINTE BLVD</AddressLine1Txt>
          <CityNm>GROSSE POINTE</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48236</ZIPCd>
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        <PhoneNum>3125430796</PhoneNum>
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      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
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        <CurrentTaxYearMinus3YearsAmt>5272</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>8449</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>10649</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>5000</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>36043</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>44479</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>41668</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>88547</CurrentTaxYearAmt>
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        <CurrentTaxYearMinus3YearsAmt>41315</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>52928</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>52317</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>93547</CurrentTaxYearAmt>
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      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus4YearsAmt>0</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>0</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>0</CurrentTaxYearMinus2YearsAmt>
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        <CurrentTaxYearAmt>0</CurrentTaxYearAmt>
        <TotalAmt>0</TotalAmt>
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      <PublicSupportTotal509Amt>337213</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
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        <CurrentTaxYearMinus3YearsAmt>41315</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>52928</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>52317</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>93547</CurrentTaxYearAmt>
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      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
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      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
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        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
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      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <AgrmtProfFundraisingActyInd>false</AgrmtProfFundraisingActyInd>
      <FundraisingEventInformationGrp>
        <Event1Nm>COUPON BOOK</Event1Nm>
        <Event2Nm>GOLF OUTING</Event2Nm>
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    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other revenue Part I line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountPLAYERS BANQUET 5,379AFTER GAME CONTRIB 3,611COACHES CLINICS GEAR INCOME 4,356PLAYERS EQUIPMENT 15,020CONCESSIONS 418PLAYER TRAINING 5,150MISC ADMIN REVENUE 1,815</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountADMINISTRATIVE 8,778BANQUET 17,574PLAYERS EQUIP 23,296AFTER GAME EXPENSES 7,038PLAYER TRAINING 4,977COACHES CLINICS GEAR 10,843PLAYOFF EXP 640MULTIMEDIA EXP 2,240VOLUNTEER SENIOR GIFTS 4,572CONCESSIONS 3,507</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other changes in net assets or fund balances Part I line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountPRIOR PERIOD ADJ 4,847ADAD</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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