﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" returnVersion="2023v5.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-11-14T14:31:30-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>820315594</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>WILSON HARRIS &amp; CO</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1602 W FRANKLIN STREET</AddressLine1Txt>
        <CityNm>BOISE</CityNm>
        <StateAbbreviationCd>ID</StateAbbreviationCd>
        <ZIPCd>83702</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>934325509</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>TIMBERLINE HIGH SCHOOL ATHLETIC BOO</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>TIMB</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>701 E BOISE AVE</AddressLine1Txt>
        <CityNm>BOISE</CityNm>
        <StateAbbreviationCd>ID</StateAbbreviationCd>
        <ZIPCd>83706</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MELISSA JANES</PersonNm>
      <PersonTitleTxt>VP</PersonTitleTxt>
      <PhoneNum>2089189180</PhoneNum>
      <SignatureDt>2024-11-01</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>Troy Sloan CPA</PreparerPersonNm>
      <PTIN>P00585359</PTIN>
      <PhoneNum>2083441355</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="IRS990EZ">
      <InitialReturnInd>X</InitialReturnInd>
      <ApplicationPendingInd>X</ApplicationPendingInd>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.TIMBERLINE.BOISESCHOOLS.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="990A">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>110141</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>1305</ContributionsGiftsGrantsEtcAmt>
      <MembershipDuesAmt>1205</MembershipDuesAmt>
      <FundraisingGrossIncomeAmt>107631</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>10341</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>97290</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>99800</TotalRevenueAmt>
      <OtherExpensesTotalAmt>34286</OtherExpensesTotalAmt>
      <TotalExpensesAmt>34286</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>65514</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesEOYAmt>65514</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>65514</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>65514</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>65514</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>TO SUPPORT AND ADVANCE PROGRAMS FOR THS</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE BOOSTER CLUB HAS RAISED OVER $100,000 AND HAVE PROVIDED NEARLY $35,000 IN FUNDING FOR THE ATHLETIC POROGRAMS DURING THE FYE 2023 AND 2024.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>34286</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>34286</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JENNIFER NAVEST</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MELISSA JANES</PersonNm>
        <TitleTxt>VP</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AMANDA GREEN</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AMY KELLY</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>MELISSA JANES</PersonNm>
        <USAddress>
          <AddressLine1Txt>701 E BOISE AVE</AddressLine1Txt>
          <CityNm>BOISE</CityNm>
          <StateAbbreviationCd>ID</StateAbbreviationCd>
          <ZIPCd>83706</ZIPCd>
        </USAddress>
        <PhoneNum>2089189180</PhoneNum>
      </BooksInCareOfDetail>
      <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>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="990A">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearAmt>108836</CurrentTaxYearAmt>
        <TotalAmt>108836</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <Total509Grp>
        <CurrentTaxYearAmt>108836</CurrentTaxYearAmt>
        <TotalAmt>108836</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>108836</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>0</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>0</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearAmt>108836</CurrentTaxYearAmt>
        <TotalAmt>108836</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <First5Years509Ind>X</First5Years509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="990G">
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <AgrmtProfFundraisingActyInd>false</AgrmtProfFundraisingActyInd>
      <LicensedStatesCd>ID</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>GALA</Event1Nm>
        <GrossReceiptsEvent1Amt>100830</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>100830</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>3540</OtherDirectExpensesEvent1Amt>
        <Event2Nm>TEAM</Event2Nm>
        <GrossReceiptsEvent2Amt>6801</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>6801</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>6801</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>107631</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>107631</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>10341</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>10341</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>97290</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION AMOUNTATHLETIC DEPARTMENT 33,286SCHOLARSHIPS 1,000</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>