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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
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      <InvestmentExpenseAmt>-7396</InvestmentExpenseAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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        <ContributorBusinessName>
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        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
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      </TotalGrassrootsLobbyingGrp>
      <TotalDirectLobbyingGrp>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt XI, Line 2d</FormAndLineReferenceDesc>
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      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt X, Line 2</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt XII, Line 4b</FormAndLineReferenceDesc>
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        <NontaxableBenefitsRltdOrgsAmt>3408</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>74924</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>174821</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO-01" softwareId="24020153">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION IS A VOLUNTARY NONPROFIT ASSOCIATION ORGANIZED BY ITS MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING BODY IS ELECTED FROM THE ASSOCIATIONS MEMBERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATIONS CONSTITUTION MAY BE AMENDED WITH A TWO-THIRDS VOTE OF THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF FORM 990 IS DISTRIBUTED TO THE FINANCE COMMITTEE FOR REVIEW AND THEN TO THE FULL BOARD OF DIRECTORS PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH COMMITTEE MEMBER AND ALL EXECUTIVE STAFF MEMBERS SIGN A COPY OF THE ASSOCIATIONS CONFLICT OF INTEREST POLICY ON AN ANNUAL BASIS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCE COMMITTEE DETERMINES THE EXECUTIVE DIRECTOR COMPENSATION USING COMPARATIVE DATA OF OTHER STATE EXECUTIVE DIRECTORS PROVIDED BY NASSP/NAESP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR DETERMINES ALL OTHER COMPENSATION FOR OFFICERS AND KEY EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt XI</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 9 OTHER CHANGES IN NET ASSETS: FASB ASC 715 - CHANGE TO ACCUMULATED BENEFIT OBLIGATION OTHER THAN NET PERIODIC PENSION COSTS $169,441. INTEREST EXPENSE OF $4,253 WAS INCURRED ON EIDL LOAN. ENDOWMENT DISTRIBUTIONS OF $11,704 FOR LITERACY TRAINING GRANTS TOTAL LINE 9 ADJUSTMENT IS $153,484.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other</FormAndLineReferenceDesc>
        <ExplanationTxt>PART 1, LINE 1 AND PART III, LINE 1: TO SERVE THE NEEDS OF ELEMENTARY LEVEL, MIDDLE LEVEL AND HIGH SCHOOL ADMINISTRATORS AND PROMOTE QUALITY EDUCATIONAL OPPORTUNITIES FOR ELEMENTARY, MIDDLE AND HIGH SCHOOL STUDENTS THROUGHOUT MASSACHUSETTS BY PROVIDING A VOICE FOR EDUCATIONAL LEADERS IN MASSACHUSETTS, OFFERING QUALITY PROFESSIONAL DEVELOPMENT FOR MEMBERS AND THEIR STAFF, ENCOURAGING COLLABORATION AMONG MEMBERS THROUGH NETWORKING, TRAINING FUTURE SCHOOL LEADERS, ORGANIZING AND FACILITING STATEWIDE STUDENT ACTIVITIES SUCH AS STUDENT COUNCIL, NATIONAL HONOR SOCIETY AND CHEERLEADING, PROVIDING PERTINENT AND TIMELY INFORMATION TO OUR MEMBERS, MAXIMIZING THE NUMBER OF ACTIVE MEMBERS AND COLLABORATING WITH OTHER EDUCATIONAL LEADERSHIP GROUPS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHEDULE R, PART V, LINE 2:THE ASSOCIATION SHARES EMPLOYEES AND FACILITIES WITH THE MASSACHUSETTS INTERSCHOLASTIC ATHLETIC ASSOCIATION, INC., (MIAA). RENT PAYMENTS TO MIAA TOTALED $58,000 FOR THE YEAR ENDED JUNE 30, 2025. SEVERAL EMPLOYEES INCLUDING EXECUTIVE STAFF PERFORM SERVICES FOR THE ASSOCIATION AND MIAA. THE SALARIES OF INDIVIDUALS WORKING FOR BOTH ORGANIZATIONS, OCCUPANCY COSTS (INCLUDING RENT), AND OTHER MUTUAL EXPENSES TOTALING $ 792,732 WERE ALLOCATED TO THE ASSOCIATION FOR THE YEAR ENDED JUNE 30, 2025. THE ASSOCIATION OWED $31,464 TO MIAA AT JUNE 30, 2025.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Pt VI, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE AT THE ASSOCIATIONS OFFICE. THE ASSOCIATIONS FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC THROUGH THE MASSACHUSETTS DIVISION OF PUBLIC CHARITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR-01" softwareId="24020153">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MASSACHUSETTS INTERSCHOLASTIC ATHLETIC ASSOCITION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>33 FORGE PARKWAY</AddressLine1Txt>
          <CityNm>FRANKLIN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02038</ZIPCd>
        </USAddress>
        <EIN>042642190</EIN>
        <PrimaryActivitiesTxt>PROVIDE LEADERSHIP AND SUPPORT FOR CONDUCT OF EDUCATION-BASED ATHETICS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>509(A)(2)</PublicCharityStatusTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>true</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>true</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>true</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>true</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>true</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>MASSACHUSETTS INTERSCHOLASTIC ATHLETIC ASSOCIATION INC SEE SCHEDULE O</BusinessNameLine1Txt>
        </OtherOrganizationName>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>