Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
EIN 36-4421022 • 501(c)3 • Chicago, IL
Profile
The Foundation was established exclusively for the benefit and to carry out the purpose of the Arie Crown Hebrew Day School, a not-for-profit organization.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
19th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
20th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
94th percentile
Higher net margin than 94% of similar nonprofits.
Top Officer Pay
40th percentile
Higher top officer pay than 40% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
50th percentile
Faster asset growth than 50% of similar nonprofits.
Revenue Growth
98th percentile
Faster revenue growth than 98% of similar nonprofits.
Assets
Up$2,276,368
Up $75,905 (+3.4%) from 2024
Liabilities
Flat$0
Flat from 2024
Net Assets
Up$2,276,368
Up $75,905 (+3.4%) from 2024
Revenue
Up$297,123
Up $254,180 (+592%) from 2024
Expenses
Up$98,572
Up $9,197 (+10%) from 2024
Net Income
Up$198,551
Up $244,983 (+528%) from 2024
Most recent year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.
The foundation was established exclusively for the benefit and to carry out the purpose of the arie crown hebrew day school, a not-for-profit organization.
The foundation was established exclusively for the benefit and to carry out the purpose of the arie crown hebrew day school, a not-for-profit corporation.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Other Securities | $2,138,443 | $2,217,369 | ▲ $78,926 |
| Pledges and Grants Receivable | $62,020 | $58,999 | ▼ $3,021 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Program Related | $0 | - | - |
| Land, Buildings, and Equipment, Net | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $2,200,463 | $2,276,368 | ▲ $75,905 |
| Other Assets Total | $0 | $0 | → $0 |
| Liabilities | |||
| Other Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,686,469 | $1,785,877 | ▲ $99,408 |
| Net Assets With Donor Restrictions | $513,994 | $490,491 | ▼ $23,503 |
| Total Net Assets Fund Balance | $2,200,463 | $2,276,368 | ▲ $75,905 |
| Total Liabilities and Net Assets / Fund Balance | $2,200,463 | $2,276,368 | ▲ $75,905 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Securities | $2,217,369 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $2,200,463 | $3,417 | ▲ $164,701 | - | $2,276,368 |
| 2023 | $2,008,092 | $66,472 | ▲ $207,700 | - | $2,200,463 |
| 2022 | $1,820,219 | $126,160 | ▲ $142,576 | - | $2,008,092 |
| 2021 | $2,011,099 | $33,867 | ▼ $144,126 | - | $1,820,219 |
| 2020 | $1,690,913 | $48,069 | ▲ $340,896 | - | $2,011,099 |
| Name | Title |
|---|---|
| Rabbi Samuel Seleski | President/director |
| Alan Molotsky | Vice President/Director |
| Rabbi Mordechai Raizman | Vice President/director - Part Year |
| Abraham J Stern | Director |
| Adam Gabai | Director |
| Aron Routman | Director |
| Randall Cohen | Director |
| Steven Miretzky | Director |
| Rabbi Hillel Meyers | Secretary/director |
| Joseph Ament | Treasurer/director - Part Year |
| David S Rosen | Assistant Secretary |
| Steven a Wander | Assistant Secretary |
| James a Pinkston | Assistant Treasurer |
| Peter Chiswick | Assistant Treasurer |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $91,700 |
| Other Expenses | $6,872 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $91,700 | - | - | $91,700 |
| Fees for Service Investment Mgmnt Fees | - | $6,359 | - | $6,359 |
| Other Expenses | $210 | - | - | $210 |
| Total Functional Expenses | $92,213 | $6,359 | $0 | $98,572 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $98,572 |
| Expenses per Audited Statements | $92,213 |
| Total Expenses per Audited Statements | $92,213 |
| Expenses Not Reported on Financial Statements | $6,359 |
| Expenses Not Reported on Form 990 | $0 |
| Other Expense Adjustments | $0 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Arie Crown Hebrew Day School | Skokie, IL | 501(c)(3) | General Operating Support | $91,700 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
“The members of the foundation are the arie crown hebrew day school (the day school), the jewish federation of metropolitan chicago (federation), and associated talmud torahs (att).”
“The members shall appoint the board of directors. The board of directors shall have nine directors divided into three classes: the day school directors, of which there shall be five; federation directors, of which there shall be two; and att directors, of which there shall be two.”
“An annual meeting of members shall be held each year on a date determined annually by the board of directors. At each such annual meeting the members shall appoint a board of directors as provided in the by-laws and transact such other business as may come before the meeting.”
“The controller of a related entity of the jewish federation of metropolitan chicago reviewed the form 990 prior to filing. A copy of the form 990 was provided to the board of directors and officers of the organization prior to filing.”
“A conflict of interest questionnaire is circulated to all board members on an annual basis. The completed questionnaires are reviewed and any conflicts are disclosed to the board of directors. If a director does have a conflict or business relationship, he or she is required to abstain from any votes related to that matter.”
“The governing documents, conflict of interest policy and financial statements are available upon request for the same period of disclosure as set forth in irc section 6104(d).”
“Endowment funds are held and invested by the foundation for the benefit of the arie crown hebrew day school.”
“The accounting standard for uncertainty in income taxes addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under this guidance, the foundation may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. Examples of tax positions include the tax-exempt status of the foundation and various positions related to the potential sources of unrelated business taxable income (ubti). The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement. The guidance on accounting for uncertainty in income taxes also addresses de-recognition, classification, interest and penalties on income taxes, and accounting in interim periods. At june 30, 2025, there were no unrecognized tax benefits identified or recorded as liabilities. The foundation files forms 990 in the u.s. Federal jurisdiction and the state of illinois.”
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/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | THE FOUNDATION WAS ESTABLISHED EXCLUSIVELY FOR THE BENEFIT AND TO CARRY OUT THE PURPOSE OF THE ARIE CROWN HEBREW DAY SCHOOL, A NOT-FOR-PROFIT CORPORATION. |
| IRS990/AllOtherContributionsAmt | 0 | 3417 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | EDITH SUMMERVILLE |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3123574787 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 30 SOUTH WELLS STREET SUITE 4049 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | CHICAGO |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | IL |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 60606 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 3417 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 91700 |
| IRS990/CYInvestmentIncomeAmt | 0 | 293706 |
| IRS990/CYOtherExpensesAmt | 0 | 6872 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 198551 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 98572 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 297123 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | DISTRIBUTIONS ARE MADE FOR THE BENEFIT OF THE ARIE CROWN HEBREW DAY SCHOOL. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 513994 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 490491 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 92213 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 6359 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 6359 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 0.3 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Alan Molotsky |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOSEPH AMENT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | RABBI HILLEL MEYERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | RABBI MORDECHAI RAIZMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | RABBI SAMUEL SELESKI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ABRAHAM J STERN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ADAM GABAI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | ARON ROUTMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | RANDALL COHEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | STEVEN MIRETZKY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | DAVID S ROSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JAMES A PINKSTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | PETER CHISWICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | STEVEN A WANDER |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
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| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Vice President/Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | TREASURER/DIRECTOR - PART YEAR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY/DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | VICE PRESIDENT/DIRECTOR - PART YEAR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | PRESIDENT/DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | ASSISTANT SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | ASSISTANT TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | ASSISTANT TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | ASSISTANT SECRETARY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 2000 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 277787 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 8 |
| IRS990/GrantAmt | 0 | 91700 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 91700 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 91700 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 1411340 |
| IRS990/GrossReceiptsAmt | 0 | 1430676 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 8 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 15919 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 15919 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 2138443 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 2217369 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 0 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 1133553 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
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| IRS990/MiscellaneousRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/MiscellaneousRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/MiscellaneousRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/MissionDesc | 0 | THE FOUNDATION WAS ESTABLISHED EXCLUSIVELY FOR THE BENEFIT AND TO CARRY OUT THE PURPOSE OF THE ARIE CROWN HEBREW DAY SCHOOL, A NOT-FOR-PROFIT ORGANIZATION. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
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| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 277787 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 277787 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -122646 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1686469 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1785877 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OnBehalfOfIssuerInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
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| IRS990/OtherExpensesGrp/Desc | 0 | Other Expense |
| IRS990/OtherExpensesGrp/Desc | 1 | MISCELLANEOUS |
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| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 210 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 303 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 210 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
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| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 58999 |
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| IRS990/PrincipalOfcrBusinessName/BusinessNameLine1Txt | 0 | RABBI SAMUEL SELESKI |
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| IRS990/PYContributionsGrantsAmt | 0 | 66472 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
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| IRS990/PYRevenuesLessExpensesAmt | 0 | -46432 |
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| IRS990/PYTotalExpensesAmt | 0 | 89375 |
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| IRS990/PYTotalRevenueAmt | 0 | 42943 |
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| IRS990/ReportInvestmentsOtherSecInd | 0 | true |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
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| IRS990/ReportOtherLiabilitiesInd | 0 | false |
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| IRS990ScheduleA/SupportedOrgInformationGrp/OrganizationTypeCd | 0 | 2 |
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| IRS990ScheduleA/SupportedOrgInformationGrp/SupportAmt | 0 | 91700 |
| IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt | 0 | ARIE CROWN HEBREW DAY SCHOOL |
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| IRS990ScheduleA/SupportingOrgType1Ind | 0 | X |
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| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 3417 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 2276368 |
| IRS990ScheduleD/CYEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 91700 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 164701 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 301 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2008092 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 66472 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2200463 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 81500 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 207700 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 763 |
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| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 126160 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2008092 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 80100 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 142576 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 621 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2011099 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 33867 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 1820219 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 80000 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -144126 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 479 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 1690913 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 48069 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2011099 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 68300 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 340896 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | true |
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| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 6359 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 92213 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
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| IRS990ScheduleD/InvestmentExpensesNotIncldAmt | 0 | 6359 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | -122646 |
| IRS990ScheduleD/OtherExpensesIncludedAmt | 0 | 0 |
| IRS990ScheduleD/OtherExpensesNotIncludedAmt | 0 | 0 |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 0 |
| IRS990ScheduleD/OtherRevenuesNotIncludedAmt | 0 | 0 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 0 | 2217369 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | Closely-held equity interests |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 1 | Financial derivatives |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 2 | JEWISH FEDERATION OF METROPOLITAN CHICAGO POOLED ENDOWMENT PORTFOLIO, LLC |
| IRS990ScheduleD/OtherSecuritiesGrp/MethodValuationCd | 0 | F |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 0.0 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | -122646 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 6359 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 290764 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | ENDOWMENT FUNDS ARE HELD AND INVESTED BY THE FOUNDATION FOR THE BENEFIT OF THE ARIE CROWN HEBREW DAY SCHOOL. |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | THE ACCOUNTING STANDARD FOR UNCERTAINTY IN INCOME TAXES ADDRESSES THE DETERMINATION OF WHETHER TAX BENEFITS CLAIMED OR EXPECTED TO BE CLAIMED ON A TAX RETURN SHOULD BE RECORDED IN THE FINANCIAL STATEMENTS. UNDER THIS GUIDANCE, THE FOUNDATION MAY RECOGNIZE THE TAX BENEFIT FROM AN UNCERTAIN TAX POSITION ONLY IF IT IS MORE LIKELY THAN NOT THAT THE TAX POSITION WILL BE SUSTAINED ON EXAMINATION BY TAXING AUTHORITIES, BASED ON THE TECHNICAL MERITS OF THE POSITION. EXAMPLES OF TAX POSITIONS INCLUDE THE TAX-EXEMPT STATUS OF THE FOUNDATION AND VARIOUS POSITIONS RELATED TO THE POTENTIAL SOURCES OF UNRELATED BUSINESS TAXABLE INCOME (UBTI). THE TAX BENEFITS RECOGNIZED IN THE FINANCIAL STATEMENTS FROM SUCH A POSITION ARE MEASURED BASED ON THE LARGEST BENEFIT THAT HAS A GREATER THAN 50 PERCENT LIKELIHOOD OF BEING REALIZED UPON ULTIMATE SETTLEMENT. THE GUIDANCE ON ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES ALSO ADDRESSES DE-RECOGNITION, CLASSIFICATION, INTEREST AND PENALTIES ON INCOME TAXES, AND ACCOUNTING IN INTERIM PERIODS. AT JUNE 30, 2025, THERE WERE NO UNRECOGNIZED TAX BENEFITS IDENTIFIED OR RECORDED AS LIABILITIES. THE FOUNDATION FILES FORMS 990 IN THE U.S. FEDERAL JURISDICTION AND THE STATE OF ILLINOIS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Schedule D, Part V, Line 4 Intended uses of endowment funds |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote |
| IRS990ScheduleD/TermEndowmentBalanceEOYPct | 0 | 0.2155 |
| IRS990ScheduleD/TotalBookValueSecuritiesAmt | 0 | 2217369 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 98572 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 0 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 297123 |
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