Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 38-2907178 • 501(c)3 • Ann Arbor, MI
Profile
Support student musicians at Pioneer High School. We work together to support and enrich our students orchestral experience and promote continued musical excellence. In addition, we provide volunteers at Orchestra-related events and conduct fundraisers throughout the year. All proceeds raised fund expenses such as instruments; scholarships for camps, tours, and lessons; sectional instructors; printing costs; receptions; and music copyright fees, and other needs of the Orchestra programs as identified by the Orchestra Director and POPS officers.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
76th percentile
Higher net margin than 76% 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
78th percentile
Faster asset growth than 78% of similar nonprofits.
Revenue Growth
89th percentile
Faster revenue growth than 89% of similar nonprofits.
Assets
Up$135,284
Up $27,272 (+25%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$135,284
Up $27,272 (+25%) from 2024
Revenue
Up$117,768
Up $51,736 (+78%) from 2024
Expenses
Up$91,499
Up $38,811 (+74%) from 2024
Net Income
Up$26,269
Up $12,925 (+97%) from 2024
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
Support student musicians at Pioneer High School
Support student musicians at Pioneer High School. We work together to support and enrich our students orchestral experience and promote continued musical excellence. In addition, we provide volunteers at Orchestra-related events and conduct fundraisers throughout the year. All proceeds raised fund expenses such as instruments; scholarships for camps, tours, and lessons; sectional instructors; printing costs; receptions; and music copyright fees, and other needs of the Orchestra programs as identified by the Orchestra Director and POPS officers.
| Description | Grants | Expenses |
|---|---|---|
| Summer camp at Interlochen Center for the Arts. Expenses for running a one-week off-site summer orchestra camp. This includes transportation, room, board, use of facilities, and counselors/music coaches for the week. This benefits more than 100 students. | $30,000 | $30,000 |
| In March 2025, over 100 Pioneer High School orchestra students traveled to Atlanta and Nashville for a six-day music tour. The trip began with the National Orchestra Festival, where the Pioneer Repertoire Orchestra performed a diverse program and the Pioneer Symphonic Strings Orchestra competed against top ensembles. Afterward, the group explored Nashville, attended concerts, and participated in a songwriting workshop led by singer Meghan Linsey, where they created their own song. The trip ended with lasting memories, strengthened bonds, and renewed appreciation for music. | $25,000 | $25,000 |
| Music Enrichment programs through the 2024-2025 school year. Guest orchestra conductors, sectional leaders, support for recording, and related activities for orchestra performances. This benefits more than 150 students. | $15,000 | $15,000 |
| Scholarships for private music lessons for students who cannot otherwise afford them (20 students supported). | $6,000 | $6,000 |
| Scholarship for summer camp for students who cannot otherwise afford. | $4,000 | $4,000 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| STEVE SAMFORD | President | PT | $0 | - | - |
| RYAN BURNS | Secretary | PT | $0 | - | - |
| YEN CHEN | Treasurer | PT | $0 | - | - |
| DEIRDRE HENNEBURY | Vice-President | PT | $0 | - | - |
| KATHRYN POWELL | Associate Treasurer | PT | $0 | - | - |
| LAURA BAUMAN | Co-Secretary | PT | $0 | - | - |
| XIAOMING MAO | Co-Fundraising | PT | $0 | - | - |
| CAROLYN LOH | Fundraising | PT | $0 | - | - |
“Check returned”
“Professional development 636.40 Purchases for service provided 13821.96 Square fee 1397.18 Music Tour Travel 43942.34 Uniform cleaning 541”
“Credit card balance increased by 1002.95”
“Furniture 3923.50 Payments to deposit 460”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BenefitsPaidToOrForMembersAmt | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Yen Chen |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 7346601786 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 601 W Stadium Blvd |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Ann Arbor |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MI |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 48103 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 103588 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 130900 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 91052 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 39375 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 26269 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 16520 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form1120PolFiledInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 108012 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 135284 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 25745 |
| IRS990EZ/GamingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 11737 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 0 |
| IRS990EZ/GrossReceiptsAmt | 0 | 157143 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 0 |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 341 |
| IRS990EZ/LandAndBuildingsGrp/BOYAmt | 0 | 0 |
| IRS990EZ/LandAndBuildingsGrp/EOYAmt | 0 | 0 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MembershipDuesAmt | 0 | 450 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 108012 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 135284 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 108012 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 135284 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 2903 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 10 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 5 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 6 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 7 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 5 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 6 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 7 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | STEVE SAMFORD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | RYAN BURNS |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | YEN CHEN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | DEIRDRE HENNEBURY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | KATHRYN POWELL |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 5 | LAURA BAUMAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 6 | XIAOMING MAO |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 7 | CAROLYN LOH |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | SECRETARY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Vice-President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | Associate Treasurer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 5 | Co-Secretary |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 6 | Co-Fundraising |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 7 | Fundraising |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 4424 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 4384 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 1003 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 60339 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 180 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Support student musicians at Pioneer High School. We work together to support and enrich our students orchestral experience and promote continued musical excellence. In addition, we provide volunteers at Orchestra-related events and conduct fundraisers throughout the year. All proceeds raised fund expenses such as instruments; scholarships for camps, tours, and lessons; sectional instructors; printing costs; receptions; and music copyright fees, and other needs of the Orchestra programs as identified by the Orchestra Director and POPS officers. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 0 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Summer camp at Interlochen Center for the Arts. Expenses for running a one-week off-site summer orchestra camp. This includes transportation, room, board, use of facilities, and counselors/music coaches for the week. This benefits more than 100 students. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | Music Enrichment programs through the 2024-2025 school year. Guest orchestra conductors, sectional leaders, support for recording, and related activities for orchestra performances. This benefits more than 150 students. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | Scholarships for private music lessons for students who cannot otherwise afford them (20 students supported). |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 3 | Scholarship for summer camp for students who cannot otherwise afford. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 4 | In March 2025, over 100 Pioneer High School orchestra students traveled to Atlanta and Nashville for a six-day music tour. The trip began with the National Orchestra Festival, where the Pioneer Repertoire Orchestra performed a diverse program and the Pioneer Symphonic Strings Orchestra competed against top ensembles. Afterward, the group explored Nashville, attended concerts, and participated in a songwriting workshop led by singer Meghan Linsey, where they created their own song. The trip ended with lasting memories, strengthened bonds, and renewed appreciation for music. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 30000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 15000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 6000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 3 | 4000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 4 | 25000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 30000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 15000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 6000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 3 | 4000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 4 | 25000 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 65120 |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | MI |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 91499 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 80000 |
| IRS990EZ/TotalRevenueAmt | 0 | 117768 |
| IRS990EZ/TransactionWithControlEntInd | 0 | 0 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationAssocInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | https://aapioneerorchestras.org |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 91052 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 33515 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 71414 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 15561 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 22547 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 234089 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 341 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 341 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 65570 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 48060 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 64807 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 6074 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 5088 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 189599 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 341 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 341 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00080 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.99920 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 423688 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 156622 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 81575 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 136221 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 21635 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 27635 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 423688 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 156963 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 81575 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 136221 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 21635 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 27635 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 424029 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Check returned |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Professional development 636.40 Purchases for service provided 13821.96 Square fee 1397.18 Music Tour Travel 43942.34 Uniform cleaning 541 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Credit card balance increased by 1002.95 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Furniture 3923.50 Payments to deposit 460 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990-EZ, Part I, Line 20 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990-EZ, Part II, Line 24 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Yen-Kuang Chen |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 7342233851 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-10-25 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | PIONEER ORCHESTRA PARENTS SOCIETY INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | PION |
| ReturnHeader/Filer/EIN | 0 | 382907178 |
| ReturnHeader/Filer/PhoneNum | 0 | 7346601786 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 601 W Stadium Blvd |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Ann Arbor |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MI |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 48103 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 1 |
| ReturnHeader/ReturnTs | 0 | 2025-10-31T13:52:45-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-06-30 |
| ReturnHeader/TaxYr | 0 | 2024 |
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