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        <CurrentTaxYearMinus3YearsAmt>45632</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>85385</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>310849</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>77534</CurrentTaxYearAmt>
        <TotalAmt>660009</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc2">
      <OtherLiabilitiesOrgGrp>
        <Desc>CMB INSTRUMENTAL MUSIC COUNCIL</Desc>
        <Amt>3458</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>3458</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>CARLMONT MUSIC BOOSTERS, INC. WAS CREATED TO SUPPORT AND ENHANCE THE CARLMONT HIGH SCHOOL INSTRUMENTAL MUSIC PROGRAM. THEIR MISSION OF "PROMOTING EXCELLENCE THROUGH MUSIC EDUCATION" IS REALIZED THROUGH INDIVIDUAL DONATIONS, CORPORATE MATCHING FUNDS, SALES INCOME AND DEDICATION FROM VOLUNTEERS AND COMMUNITY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, FORM RRF-1 &amp; FORM 199 ARE TO BE PROVIDED TO ALL BOARD MEMBERS FOR REVIEW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS AND THE CONFLICT OF INTEREST POLICY IS AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>PROFESSIONAL SERVICES 0 16,802 0 CLINICANS/ ACCOMPANISTS 17,040 0 0 TOTAL 17,040 16,802 0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>APPAREL/UNIFORM EXP 7,532 0 0 AWARDS AND SCHOLARSHIPS 4,204 0 0 TOTAL 11,736 0 0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>PRIOR YEAR CHECKS CLEARED 0 BANK/BOOK DIFFERENCE 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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</Return>