Liabilities / Assets
66th percentile
Higher debt load relative to assets than 66% of similar nonprofits.
Thompson School Parent Teacher Organization
EIN 46-5690446 • 501(c)3 • Arlington, MA
Profile
Support of education and enrichment of Thompson School students
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.01x
Liabilities / Revenue
68th percentile
Higher debt load relative to revenue than 68% of similar nonprofits.
Net Margin
18th percentile
Higher net margin than 18% of similar nonprofits.
Top Officer Pay
84th percentile
Higher top officer pay than 84% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
38th percentile
Faster asset growth than 38% of similar nonprofits.
Revenue Growth
61st percentile
Faster revenue growth than 61% of similar nonprofits.
Balance Sheet
Assets
Down$89,742
Down $27,316 (-23%) from 2024
Liabilities
Up$898
Up $233 (+35%) from 2024
Net Assets
Down$88,844
Down $27,549 (-24%) from 2024
Revenue
Down$87,159
Down $2,550 (-2.8%) from 2024
Expenses
Up$114,708
Up $31,168 (+37%) from 2024
Net Income
Down-$27,549
Down $33,718 (-547%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $89,742
- Liabilities
- $898
- Net assets
- $88,844
- Revenue
- $87,159
- Expenses
- $114,708
- Net income
- -$27,549
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Sep 1, 2024 to Aug 31, 2025
- Signed
- Nov 17, 2025
- Return Version
- 2024v5.0
- Gross Receipts
- $88,657
Mission and Program Overview
Mission
support education/enrichment of Thompson School students
Support of education and enrichment of Thompson School students
Program Services
| Description | Grants | Expenses |
|---|---|---|
| Community building-events available to 500+ students and their families, 5th grade graduation celebration, student enrichment activities/clubs | $0 | $36,588 |
| Grade-level enrichment activities, including field trips, benefiting 500-plus students | $0 | $32,000 |
| Academic/classroom support for staff members and students, benefiting 70+ staff members and 500+ students | $1,200 | $22,480 |
| All-school enrichment activities including author and artist visits, benefiting 500+ students and their families, hospitality, staff appreciation for 70+ staff members, and volunteer appreciation | $2,730 | $20,252 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Lani Obermayer | President | PT | $0 | - | - |
| Rebecca Wickham | Co-President | PT | $0 | - | - |
| Daniel Nezich | Treasurer | PT | $0 | - | - |
Fundraising, Events, and Gaming
Fundraising Events
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Direct Donation Drive | $47,369 | $47,369 | $1,033 | $46,336 |
| Total Events | $47,369 | $47,369 | $1,033 | $46,336 |
Filing and Contact Details
Filer
- Filer Name
- Thompson School Parent-teacher Organization
- EIN
- 46-5690446
- Phone
- 7813163768
- Address
- 187 Everett Street, Arlington, MA 02474
Signing Officer
- Name
- Gemma Ibanez Mari
- Title
- Treasurer
- Phone
- 7819218852
- Signed
- 2025-11-17
Supplemental Narrative
Additional Explanations
Form 990-EZ, Part I, Line 8
“Revenue from family events, student enrichment activities, and miscellaneous loyalty payment programs, accumulated rounding error offset of $2 so that Line 8 matches the rounded actual value”
Form 990-EZ, Part I, Line 10
“Grant applications approved for projects from school clubs and academic/classroom teachers”
Form 990-EZ, Part I, Line 16
“Expenses related to community-building events, 5th grade graduation celebration, hospitality, staff and volunteer appreciation, classroom and school supplies, and PTO administrative expenses such as transaction fees, insurance and state filing fees, and taxes”
Form 990-EZ, Part II, Line 26
“A) Uncashed checks and -$1 adjustment to account for accrued rounding error and bring the year-end total assets in line with the true asset value. B) Uncashed checks”
Form 990-EZ, Part III, Line (28-31)
“Other program services - All-school enrichment activities including author and artist visits, benefiting 500+ students and their families, hospitality, staff appreciation for 70+ staff members, and volunteer appreciation”
Raw XML Appendix213 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.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BenefitsPaidToOrForMembersAmt | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Gemma Ibanez Mari |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 7813163768 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 187 Everett Street |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Arlington |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 024743698 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 117058 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 89742 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 58411 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 576 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -27549 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 3000 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form1120PolFiledInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 117058 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 89742 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 12603 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 0 |
| IRS990EZ/GamingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 2730 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 25 |
| IRS990EZ/GrossReceiptsAmt | 0 | 88657 |
| IRS990EZ/GrossSalesOfInventoryAmt | 0 | 601 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 3326 |
| IRS990EZ/LandAndBuildingsGrp/BOYAmt | 0 | 0 |
| IRS990EZ/LandAndBuildingsGrp/EOYAmt | 0 | 0 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MembershipDuesAmt | 0 | 0 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 116393 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 88844 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 116393 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 88844 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 10.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 10 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 5 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Lani Obermayer |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Rebecca Wickham |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Daniel Nezich |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Co-President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Treasurer |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/BOYAmt | 0 | 0 |
| IRS990EZ/OtherAssetsTotalDetail/EOYAmt | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 107998 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 13716 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Support of education and enrichment of Thompson School students |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 980 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Community building-events available to 500+ students and their families, 5th grade graduation celebration, student enrichment activities/clubs |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | Grade-level enrichment activities, including field trips, benefiting 500-plus students |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 2 | Academic/classroom support for staff members and students, benefiting 70+ staff members and 500+ students |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 3 | All-school enrichment activities including author and artist visits, benefiting 500+ students and their families, hospitality, staff appreciation for 70+ staff members, and volunteer appreciation |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 1 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 2 | 1200 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 3 | 2730 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 36588 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 1 | 32000 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 2 | 22480 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 3 | 20252 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 0 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 922 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 11681 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | MA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 665 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 898 |
| 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 | 114708 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 111320 |
| IRS990EZ/TotalRevenueAmt | 0 | 87159 |
| IRS990EZ/TransactionWithControlEntInd | 0 | 0 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | www.thompsonschoolpto.org |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 58411 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 61925 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 49072 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 44405 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 24428 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 238241 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt | 0 | 3326 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 3191 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 6517 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt | 0 | 26920 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 25648 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 27965 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 14585 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt | 0 | 13643 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 108761 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt | 0 | 3326 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt | 0 | 3191 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt | 0 | 6517 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.01843 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00902 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.98157 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.99098 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 347002 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 85331 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 87573 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 77037 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 58990 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 38071 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 347002 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 88657 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 90764 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 77037 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 58990 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 38071 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 353519 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt | 0 | 1033 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm | 0 | Direct Donation Drive |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageOtherEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt | 0 | 47369 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt | 0 | 47369 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt | 0 | 47369 |
| IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt | 0 | 47369 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt | 0 | 46336 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesTotalEventsAmt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt | 0 | 1033 |
| IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt | 0 | 1033 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent1Amt | 0 | 0 |
| IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsTotalEventsAmt | 0 | 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Revenue from family events, student enrichment activities, and miscellaneous loyalty payment programs, accumulated rounding error offset of $2 so that Line 8 matches the rounded actual value |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Grant applications approved for projects from school clubs and academic/classroom teachers |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Expenses related to community-building events, 5th grade graduation celebration, hospitality, staff and volunteer appreciation, classroom and school supplies, and PTO administrative expenses such as transaction fees, insurance and state filing fees, and taxes |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | A) Uncashed checks and -$1 adjustment to account for accrued rounding error and bring the year-end total assets in line with the true asset value. B) Uncashed checks |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Other program services - All-school enrichment activities including author and artist visits, benefiting 500+ students and their families, hospitality, staff appreciation for 70+ staff members, and volunteer appreciation |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part I, Line 10 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990-EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990-EZ, Part II, Line 26 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990-EZ, Part III, Line (28-31) |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Gemma Ibanez Mari |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 7819218852 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-17 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | THOMPSON SCHOOL PARENT-TEACHER ORGANIZATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | THOM |
| ReturnHeader/Filer/EIN | 0 | 465690446 |
| ReturnHeader/Filer/PhoneNum | 0 | 7813163768 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 187 Everett Street |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Arlington |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02474 |
| ReturnHeader/Form8822BAttachedInd | 0 | X |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/ReturnTs | 0 | 2025-11-25T09:00:49-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-09-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-08-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
Document Assets
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