﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.2" xsi:schemaLocation="http://www.irs.gov/efile">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2026-01-11T09:54:58-08:00</ReturnTs>
    <TaxPeriodEndDt>2025-08-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>680590031</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>HENRY B MURPHY JR</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>26 BIRCHWOOD COURT</AddressLine1Txt>
        <CityNm>PRINCETON JUNCTION</CityNm>
        <StateAbbreviationCd>NJ</StateAbbreviationCd>
        <ZIPCd>08550</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-09-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>223600348</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Princeton Middle School PTO</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>PRIN</BusinessNameControlTxt>
      <PhoneNum>6098064270</PhoneNum>
      <USAddress>
        <AddressLine1Txt>217 Walnut Lane</AddressLine1Txt>
        <CityNm>Princeton</CityNm>
        <StateAbbreviationCd>NJ</StateAbbreviationCd>
        <ZIPCd>08540</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Shruthi Bhushan</PersonNm>
      <PersonTitleTxt>President</PersonTitleTxt>
      <PhoneNum>6098064270</PhoneNum>
      <SignatureDt>2026-01-05</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>Henry B Murphy Jr CPA</PreparerPersonNm>
      <PTIN>P01215752</PTIN>
      <PhoneNum>6094972929</PhoneNum>
      <SelfEmployedInd>X</SelfEmployedInd>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="IRS990EZ-01" referenceDocumentId="IRS990ScheduleO-01">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>https://pumspto.wixsite.com/mysite</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="IRS990ScheduleA-01" referenceDocumentName="IRS990ScheduleA">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>79699</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>56868</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>0</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>0</MembershipDuesAmt>
      <InvestmentIncomeAmt>0</InvestmentIncomeAmt>
      <CostOrOtherBasisExpenseSaleAmt>0</CostOrOtherBasisExpenseSaleAmt>
      <GainOrLossFromSaleOfAssetsAmt>0</GainOrLossFromSaleOfAssetsAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="IRS990ScheduleG-01" referenceDocumentName="IRS990ScheduleG">19723</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>11574</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>8149</SpecialEventsNetIncomeLossAmt>
      <GrossSalesOfInventoryAmt>3108</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>4357</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>-1249</GrossProfitLossSlsOfInvntryAmt>
      <TotalRevenueAmt>63768</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>7717</GrantsAndSimilarAmountsPaidAmt>
      <BenefitsPaidToOrForMembersAmt>47544</BenefitsPaidToOrForMembersAmt>
      <FeesAndOtherPymtToIndCntrctAmt>1160</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>3598</OtherExpensesTotalAmt>
      <TotalExpensesAmt>60019</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>3749</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>77778</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>-3201</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>78326</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>81719</BOYAmt>
        <EOYAmt>85468</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>81719</BOYAmt>
        <EOYAmt>85468</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>3941</BOYAmt>
        <EOYAmt>7142</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>77778</BOYAmt>
        <EOYAmt>78326</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>The purpose of the PTO is to encourage parents to assist with various school activities/functions/services, provide financial assistance where needs are</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>Educational programs to support and assist schoolactivities, functions, and services.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>7717</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>55261</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>55261</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Shruthi Bhushan</PersonNm>
        <TitleTxt>President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Vitor Silva</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</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>
      <InitiationFeesAndCapContriAmt>0</InitiationFeesAndCapContriAmt>
      <GrossReceiptsForPublicUseAmt>0</GrossReceiptsForPublicUseAmt>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>Vitor Silva</PersonNm>
        <USAddress>
          <AddressLine1Txt>217 Walnut Lane</AddressLine1Txt>
          <CityNm>Princeton</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>08540</ZIPCd>
        </USAddress>
        <PhoneNum>6098064270</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="IRS990ScheduleA-01" softwareId="24020153">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <OtherSupportSumAmt>0</OtherSupportSumAmt>
      <PublicSupportCY170Pct>0</PublicSupportCY170Pct>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>13520</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>12920</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>129922</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>26958</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>56868</CurrentTaxYearAmt>
        <TotalAmt>240188</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>374</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>974</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>5159</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2396</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3108</CurrentTaxYearAmt>
        <TotalAmt>12011</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <TotalAmt>0</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <TaxRevLeviedOrgnztnlBnft509Grp>
        <TotalAmt>0</TotalAmt>
      </TaxRevLeviedOrgnztnlBnft509Grp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>13894</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>13894</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>135081</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>29354</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>59976</CurrentTaxYearAmt>
        <TotalAmt>252199</TotalAmt>
      </Total509Grp>
      <AmountsRcvdDsqlfyPersonGrp>
        <TotalAmt>0</TotalAmt>
      </AmountsRcvdDsqlfyPersonGrp>
      <SubstantialContributorsAmtGrp>
        <TotalAmt>0</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <TotalAmt>0</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>252199</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <TotalAmt>252199</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="IRS990ScheduleG-01">
      <FundraisingEventInformationGrp>
        <Event1Nm>Fall Festival</Event1Nm>
        <GrossReceiptsEvent1Amt>16886</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>16886</GrossRevenueEvent1Amt>
        <FoodAndBeverageEvent1Amt>1532</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>4416</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>2660</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>16886</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>16886</GrossRevenueTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>1532</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>4416</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>2660</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>8608</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>8278</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="IRS990ScheduleO-01" softwareId="24020153">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 10</FormAndLineReferenceDesc>
        <ExplanationTxt>Meals and gifts to faculty and staff; Meals and gifts; Faculty and staff of the Princeton Middle School: , , , ; , 7717.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Insurance 974.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Office expenses 2458.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Subsriptions 166.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Allocated to Designated Funds (liability account) -3201.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part II, Line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Designated funds 3941. 7142.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>