Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Woodside High School Music Booster Organization
EIN 82-5394788 • 501(c)3 • Woodside, CA
Pub. 78 Eligible990-N Coverage
Profile
Support the Music Program at Woodside High School
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.00x
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
83rd percentile
Higher net margin than 83% of similar nonprofits.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
91st percentile
Faster asset growth than 91% of similar nonprofits.
Revenue Growth
92nd percentile
Faster revenue growth than 92% of similar nonprofits.
Balance Sheet
Assets
Up$53,002
Up $24,149 (+84%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$53,002
Up $24,149 (+84%) from 2024
Revenue
Up$72,469
Up $36,828 (+103%) from 2024
Expenses
Up$48,520
Up $5,628 (+13%) from 2024
Net Income
Up$23,949
Up $31,200 (+430%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $53,002
- Liabilities
- $0
- Net assets
- $53,002
- Revenue
- $72,469
- Expenses
- $48,520
- Net income
- $23,949
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jul 1, 2024 to Jun 30, 2025
- Signed
- Mar 9, 2026
- Return Version
- 2024v5.1
- Gross Receipts
- $85,542
Mission and Program Overview
Mission
Support the Music Program at Woodside High School
Program Services
| Description | Grants | Expenses |
|---|---|---|
| 62 Students attended the Disney Imagination Campus to learn and record Disney themed music in areas of Jazz Ensemble, String Orchestra, and Concert Band. Expenses included lodging, meals, and park tickets. Transportation expenses in the amount of $15,500 were billed and charged in fiscal year ending 06/30/2025. | - | $27,351 |
| 28 Marching Band students performed in field shows, competitions, and community performances (parades and public exhibitions). Expenses included event registration fees, drill coaches, and transportation to events. | - | $9,278 |
| 67 Students participated in music education, including daily instruction and numerous performances. This included community parades, concerts, dinners, and outreach events with other schools. | - | $8,550 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Christian Riblet | President | - | $0 | - | - |
| Caroline Krauskopf | Secretary | - | $0 | - | - |
| Brenda Poppe | Treasurer | - | $0 | - | - |
| Brad West | Board Member | - | $0 | - | - |
| Hamsa Rajaraman | Board Member | - | $0 | - | - |
| Laurel Dettloff | Treasurer (Interim) | - | $0 | - | - |
Fundraising, Events, and Gaming
Fundraising Events
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Dinner concert | $10,771 | $10,771 | $0 | $10,771 |
| Cookie Sales | $18,885 | $8,243 | $0 | $8,243 |
| Total Events | $29,656 | $19,014 | $2,431 | $16,583 |
Filing and Contact Details
Filer
- Filer Name
- Woodside High School Music Booster Organization
- EIN
- 82-5394788
- Address
- 199 CHURCHILL AVE, WOODSIDE, CA 94062-1151
Signing Officer
- Name
- Laurel Dettloff
- Title
- Treasurer (Nov 2025 to present)
- Phone
- 6508146229
- Signed
- 2026-03-09
Supplemental Narrative
Additional Explanations
990-EZ, Part I, Line 16
“Other expenses totaling $45070 include: Field Trip to Disney Imagination Campus (transportation, lodging, program fee, park tickets and per diem) $27,351”
990-EZ, Part I, Line 8
“Students participated in a field trip to Disney Imagination Campus. Direct costs of the trip (transportation, lodging, meals, park and park tickets) were covered by parent contributions that were collected by the Music Boosters.”
990-EZ, Part I, Line 10
“One (1) Student scholarship ($500) paid to outstanding graduating senior.”
990-EZ, Part I, Line 16
“Marching Band Competitions (9 events) $9278”
990-EZ, Part I, Line 16
“Music program miscellaneous expenses (sheet music, strings, drum heads) $5036”
990-EZ, Part I, Line 16
“Instrument maintenance and repairs $1993.91”
990-EZ, Part I, Line 16
“Awards Night supplies (plaques, trophy engraving) $1219”
990-EZ, Part I, Line 16
“Advertising/marketing $161”
990-EZ, Part I, Line 16
“Banking/Accounting fees $31”
Raw XML Appendix309 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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|---|---|---|
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| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Woodside |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
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| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 23949 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 3450 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
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| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 32186 |
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| IRS990EZ/GamingGrossIncomeAmt | 0 | 1324 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 500 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 0 |
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| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Christian Riblet |
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| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Treasurer (Interim) |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherEmployeePaidOver100kCnt | 0 | 0 |
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| IRS990EZ/OtherRevenueTotalAmt | 0 | 34688 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Support the Music Program at Woodside High School |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 0 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | 67 Students participated in music education, including daily instruction and numerous performances. This included community parades, concerts, dinners, and outreach events with other schools. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | 28 Marching Band students performed in field shows, competitions, and community performances (parades and public exhibitions). Expenses included event registration fees, drill coaches, and transportation to events. |
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| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 8550 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 9278 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 0 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 13073 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 20437 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 48520 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 45179 |
| IRS990EZ/TotalRevenueAmt | 0 | 72469 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | https://www.woodsidemusic.org/ |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearAmt | 0 | 0 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
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| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0 |
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| IRS990ScheduleA/Post1975UBTIGrp/TotalAmt | 0 | 0 |
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| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 1.00000 |
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| IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt | 0 | 0 |
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| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
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| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 35523 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 42987 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 61141 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 24003 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 7102 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 170756 |
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| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 42987 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 61141 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 24003 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 7102 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 170756 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt | 0 | 10642 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent2Amt | 0 | 10642 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 2431 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | Dinner concert |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm | 0 | Cookie Sales |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt | 0 | 2431 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt | 0 | 2431 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 10771 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt | 0 | 18885 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 29656 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 10771 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent2Amt | 0 | 8243 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 19014 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 16583 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherEventsTotalCnt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent2Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/TotalGrossReceiptsAmt | 0 | 0 |
| IRS990ScheduleG/TotalNetToOrganizationAmt | 0 | 0 |
| IRS990ScheduleG/TotalRetainedByContractorsAmt | 0 | 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Other expenses totaling $45070 include: Field Trip to Disney Imagination Campus (transportation, lodging, program fee, park tickets and per diem) $27,351 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Students participated in a field trip to Disney Imagination Campus. Direct costs of the trip (transportation, lodging, meals, park and park tickets) were covered by parent contributions that were collected by the Music Boosters. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | One (1) Student scholarship ($500) paid to outstanding graduating senior. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Marching Band Competitions (9 events) $9278 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Music program miscellaneous expenses (sheet music, strings, drum heads) $5036 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | Instrument maintenance and repairs $1993.91 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Awards Night supplies (plaques, trophy engraving) $1219 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | Advertising/marketing $161 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | Banking/Accounting fees $31 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | 990-EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | 990-EZ, Part I, Line 10 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | 990-EZ, Part I, Line 16 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Laurel Dettloff |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer (Nov 2025 to present) |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6508146229 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-03-09 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | WOODSIDE HIGH SCHOOL MUSIC BOOSTER ORGANIZATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | WOOD |
| ReturnHeader/Filer/EIN | 0 | 825394788 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 199 CHURCHILL AVE |
| ReturnHeader/Filer/USAddress/CityNm | 0 | WOODSIDE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 940621151 |
| ReturnHeader/ReturnTs | 0 | 2026-03-09T18:07:37Z |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-06-30 |
| ReturnHeader/TaxYr | 0 | 2024 |
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