﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:sfsmef="http://www.cchsfs.com/efile/mef" returnVersion="2024v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2026-03-21T15:09:15-04:00</ReturnTs>
    <TaxPeriodEndDt>2025-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>453795667</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>PINER MOSHER PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>17276 FARMINGTON RD</AddressLine1Txt>
        <CityNm>LIVONIA</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>48152</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>386092183</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>SCIENCE AND ENGINEERING FAIR OF MET</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>SCIE</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>PO BOX 158</AddressLine1Txt>
        <CityNm>FARMINGTON</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>48332</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>TIM FINO</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>2484719900</PhoneNum>
      <SignatureDt>2026-03-15</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>AMY MOSHER</PreparerPersonNm>
      <PTIN>P00842661</PTIN>
      <PhoneNum>7344228858</PhoneNum>
      <PreparationDt>2026-03-15</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="2" softwareId="24020071" referenceDocumentId="3">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <Organization501c3Ind referenceDocumentId="1">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>111840</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>72844</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>14458</ProgramServiceRevenueAmt>
      <InvestmentIncomeAmt>24538</InvestmentIncomeAmt>
      <TotalRevenueAmt>111840</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>90000</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>22785</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>2535</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>70021</OtherExpensesTotalAmt>
      <TotalExpensesAmt>185341</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-73501</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>223558</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>150057</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>223558</BOYAmt>
        <EOYAmt>150057</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>223558</BOYAmt>
        <EOYAmt>150057</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>223558</BOYAmt>
        <EOYAmt>150057</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>HOST STUDENT SCIENCE &amp; ENG FAIR</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>HOLD COMPETITION FOR STUDENTS IN SCIENCE &amp; ENGINEERING</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>148526</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>STATE SCIENCE FAIR</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>1200</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>INTERNATIONAL SCIENCE FAIR</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>28175</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>177901</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DOUG ALLEN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JAMES BOILEAU</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MITCH RHODE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TIM FINO</PersonNm>
        <TitleTxt>TREASURER DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LORI STEC</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BILL SHELMON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KATHY KITZMANN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TOM MACFARLANE</PersonNm>
        <TitleTxt>SECRETARY DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DUNCAN MILLER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAVID PIEPER</PersonNm>
        <TitleTxt>PRESIDENT DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DON SMOLENSKI</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </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>TIM FINO</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 158</AddressLine1Txt>
          <CityNm>FARMINGTON</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48332</ZIPCd>
        </USAddress>
        <PhoneNum>2484710027</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="1" softwareId="24020071">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <SupportSumAmt>0</SupportSumAmt>
      <OtherSupportSumAmt>0</OtherSupportSumAmt>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>80352</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>112183</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>93465</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>75688</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>72844</CurrentTaxYearAmt>
        <TotalAmt>434532</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>80352</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>112183</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>93465</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>75688</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>72844</CurrentTaxYearAmt>
        <TotalAmt>434532</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>434532</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>8760</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8634</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>13080</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>6296</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3713</CurrentTaxYearAmt>
        <TotalAmt>40483</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>475015</TotalSupportAmt>
      <PublicSupportCY170Pct>0.91480</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.89890</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="4" softwareId="24020071">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleO documentId="3" softwareId="24020071">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>OTHER EXPENSES</FormAndLineReferenceDesc>
        <ExplanationTxt>CATERING 16,569;GUARD SVS 7,306;INSURANCE 625;MISC 6,386; SUPPLIES 7,112;STORAGE 7,622;REGISTRATION 8,525;ROOMS 12,681 TRANS 1,447;AWARDS 2,686;DATA PROC 17,872;INTERNET 2,873; POSTAGE 4,423;PHONE 4,467;INVEST MGT 2,058;REIMB (32,631)</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>COMPENSATION</FormAndLineReferenceDesc>
        <ExplanationTxt>THERE WAS NO PAYROLL BUT 90,000 WAS PAID TO COMPANY OWNED BY TREASURER. ALL INVOICES WERE REVIEWED AND APPROVED BY BOARD OF DIRECTORS</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>