Liabilities / Assets
33rd percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 13-3862522 • 501(c)3 • Mamaroneck, NY
Profile
Music school for the promotion of the art of music
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
33rd percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
35th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
52nd percentile
Higher net margin than 52% of similar nonprofits.
Top Officer Pay
83rd percentile
Higher top officer pay than 83% of similar nonprofits.
Top officer pay equals 16.0% of source-year revenue.
Asset Growth
67th percentile
Faster asset growth than 67% of similar nonprofits.
Revenue Growth
64th percentile
Faster revenue growth than 64% of similar nonprofits.
Assets
Up$263,284
Up $27,595 (+12%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$263,284
Up $27,595 (+12%) from 2024
Revenue
Up$548,093
Up $81,544 (+17%) from 2024
Expenses
Up$520,498
Up $43,693 (+9.2%) from 2024
Net Income
Up$27,595
Up $37,851 (+369%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
Music school for the promotion of the art of music
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | $202,148 | $224,947 | ▲ $22,799 |
| Cash and Non-Interest-Bearing Accounts | $27,020 | $32,054 | ▲ $5,034 |
| Land, Buildings, and Equipment, Net | $6,521 | $6,283 | ▼ $238 |
| Accounts Receivable | - | $0 | - |
| Other Notes and Loans Receivable, Net | - | $0 | - |
| Pledges and Grants Receivable | - | $0 | - |
| Receivable From Disqualified Prsn | - | $0 | - |
| Receivables From Officers Etc | - | $0 | - |
| Investments Other Securities | - | $0 | - |
| Investments Program Related | - | $0 | - |
| Investments in Publicly Traded Securities | - | $0 | - |
| Intangible Assets | - | $0 | - |
| Inventories for Sale or Use | - | $0 | - |
| Prepaid Expenses and Deferred Charges | - | $0 | - |
| Total Assets | $235,689 | $263,284 | ▲ $27,595 |
| Other Assets Total | - | $0 | - |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $235,689 | $263,284 | ▲ $27,595 |
| Total Net Assets Fund Balance | $235,689 | $263,284 | ▲ $27,595 |
| Total Liabilities and Net Assets / Fund Balance | $235,689 | $263,284 | ▲ $27,595 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $6,283 | $141,675 | $147,958 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Vladimir Babadzham | Secy/treas | FT | $87,730 | $87,730 |
| Dominique Riviere | Pres/Exec Director | FT | $84,204 | $84,204 |
| Name | Title |
|---|---|
| Esme Berg | Vice President |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $288,373 |
| Other Expenses | $232,125 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $128,951 | $42,983 | - | $171,934 |
| Occupancy | $76,510 | $25,503 | - | $102,013 |
| Other Salaries and Wages | $94,540 | - | - | $94,540 |
| Fees for Services Other | $92,172 | $2,360 | - | $94,532 |
| Payroll Taxes | $16,424 | $5,475 | - | $21,899 |
| Fees for Services Legal | - | $7,500 | - | $7,500 |
| Insurance | - | $5,417 | - | $5,417 |
| Conferences and Meetings | $2,580 | - | - | $2,580 |
| Advertising | - | $2,274 | - | $2,274 |
| Fees for Services Accounting | - | $1,450 | - | $1,450 |
| All Other Expenses | - | $1,335 | - | $1,335 |
| Other Expenses | $895 | $950 | - | $895 |
| Travel | - | $289 | - | $289 |
| Depreciation Depletion | $238 | - | - | $238 |
| Total Functional Expenses | $418,004 | $102,494 | $0 | $520,498 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Receivables from Disqualified Persons | - | $0 | - |
| Receivables from Officers, Directors, Trustees, and Key Employees | - | $0 | - |
“Before filing form 990 and attachments with the irs the executive director submits a copy to each officer. The officers review their copies. If there are no open issues, each officer approves the filing.”
“The organization discloses financial filings and governing documents at its facility. Such documents are available to view or to copy. Copies are mailed upon request. In addition the office of the new york state attorney general posts annual financial filings on its website.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | MUSIC SCHOOL FOR THE PROMOTION OF THE ART OF MUSIC |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 2274 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 2274 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1335 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1335 |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | DOMINIQUE RIVIERE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 9143812070 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 875 MAMARONECK AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MAMARONECK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10543 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 27020 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 32054 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 42983 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 128951 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 171934 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 2580 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 2580 |
| IRS990/ConflictOfInterestPolicyInd | 0 | false |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 10959 |
| IRS990/CYOtherExpensesAmt | 0 | 232125 |
| IRS990/CYOtherRevenueAmt | 0 | 79819 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 457315 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 27595 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 288373 |
| IRS990/CYTotalExpensesAmt | 0 | 520498 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 548093 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 238 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 238 |
| IRS990/Desc | 0 | MUSIC SCHOOL |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 8 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 418004 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1450 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1450 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 7500 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 7500 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 2360 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 92172 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 94532 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form1098CFiledInd | 0 | false |
| IRS990/Form8282FiledCnt | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form8899Filedind | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | VLADIMIR BABADZHAM |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | DOMINIQUE RIVIERE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | ESME BERG |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 87730 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 84204 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Secy/treas |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Pres/Exec Dir |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Vice President |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1995 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 548093 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 1 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5417 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 5417 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 10959 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 10959 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 12 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 141675 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 6521 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 6283 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 147958 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | MUSIC SCHOOL FOR THE PROMOTION OF THE ART OF MUSIC |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 235689 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 263284 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 235689 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 263284 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 25503 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 76510 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 102013 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | UTILITIES |
| IRS990/OtherExpensesGrp/Desc | 1 | REPAIRS AND MAINTENANCE |
| IRS990/OtherExpensesGrp/Desc | 2 | Printing and Publications |
| IRS990/OtherExpensesGrp/Desc | 3 | OPERATING SUPPLIES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1898 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 5060 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 950 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 5694 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 895 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 7592 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 5060 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 950 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 895 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | ERC |
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| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 79819 |
| IRS990/OtherRevenueTotalAmt | 0 | 79819 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 94540 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 94540 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
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| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 5475 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 16424 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 21899 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
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| IRS990/PoliticalCampaignActyInd | 0 | false |
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| IRS990/PYOtherExpensesAmt | 0 | 223708 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 455135 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -10256 |
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| IRS990/PYTotalExpensesAmt | 0 | 476805 |
| IRS990/PYTotalRevenueAmt | 0 | 466549 |
| IRS990/QuidProQuoContributionsInd | 0 | false |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 27595 |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | false |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 457315 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 202148 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 224947 |
| IRS990ScheduleA/SchoolInd | 0 | X |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 6283 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 141675 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 147958 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 6283 |
| IRS990ScheduleE/ComplianceWithRevProc7550Ind | 0 | true |
| IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceAthltProgInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceEducPlcyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceOtherActyInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceSchsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd | 0 | false |
| IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd | 0 | false |
| IRS990ScheduleE/GovernmentFinancialAidRcvdInd | 0 | false |
| IRS990ScheduleE/GovernmentFinancialAidRvkdInd | 0 | false |
| IRS990ScheduleE/MaintainCpyOfAllSolInd | 0 | false |
| IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/MaintainRacialCompRecsInd | 0 | true |
| IRS990ScheduleE/MaintainScholarshipsRecsInd | 0 | true |
| IRS990ScheduleE/NondiscriminatoryPolicyStmtInd | 0 | true |
| IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd | 0 | true |
| IRS990ScheduleE/PolicyStmtInBrochuresEtcInd | 0 | true |
| IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt | 0 | THE ORGANIZATION DOES NOT SOLICIT CONTRIBUTIONS. |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Schedule E, Line 3 - Racially Nondiscriminatory Policy Publicized |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Schedule E, Line 4 - Explanation of Records and Materials Not Maintained |
| IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Schedule E, Line 5 - Explanation of Organization Discrimination by Race |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | BEFORE FILING FORM 990 AND ATTACHMENTS WITH THE IRS THE EXECUTIVE DIRECTOR SUBMITS A COPY TO EACH OFFICER. THE OFFICERS REVIEW THEIR COPIES. IF THERE ARE NO OPEN ISSUES, EACH OFFICER APPROVES THE FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION DISCLOSES FINANCIAL FILINGS AND GOVERNING DOCUMENTS AT ITS FACILITY. SUCH DOCUMENTS ARE AVAILABLE TO VIEW OR TO COPY. COPIES ARE MAILED UPON REQUEST. IN ADDITION THE OFFICE OF THE NEW YORK STATE ATTORNEY GENERAL POSTS ANNUAL FINANCIAL FILINGS ON ITS WEBSITE. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section B, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section C, Line 19 |
| IRS990/SchoolOperatingInd | 0 | true |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | NY |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 235689 |
| IRS990/TotalAssetsEOYAmt | 0 | 263284 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 235689 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 263284 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 0 |
| IRS990/TotalEmployeeCnt | 0 | 8 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 102494 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 418004 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 520498 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 235689 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 263284 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 418004 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 457315 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 171934 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 10959 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 537134 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 548093 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 235689 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 263284 |
| IRS990/TravelGrp/ManagementAndGeneralAmt | 0 | 289 |
| IRS990/TravelGrp/TotalAmt | 0 | 289 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 875 MAMARONECK AVENUE 100 |
| IRS990/USAddress/CityNm | 0 | MAMARONECK |
| IRS990/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/USAddress/ZIPCd | 0 | 10543 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 3 |
| IRS990/VotingMembersIndependentCnt | 0 | 1 |
| IRS990/WebsiteAddressTxt | 0 | www.MUSICSCHOOLOFWESTCHESTER.COM |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DOMINIQUE RIVIERE |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Pres/Exec Dir |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-06 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MUSIC STUDIO OF WESTCHESTER INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MUSI |
| ReturnHeader/Filer/EIN | 0 | 133862522 |
| ReturnHeader/Filer/PhoneNum | 0 | 9143812070 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 875 MAMARONECK AVENUE 100 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | MAMARONECK |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | NY |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 10543 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 271896151 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | James V Marciante CPA PC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 159 Azalea Drive |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Winder |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | GA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 30680 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6786257655 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | James V Marciante |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2025-11-07T07:16:16-08:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-09-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-08-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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