Liabilities / Assets
66th percentile
Higher debt load relative to assets than 66% of similar nonprofits.
EIN 13-1623919 • 501(c)3 • New York, NY
Profile
The calhoun school is a progressive, independent, coeducational college preparatory school with approximately 609 students, ranging from three-year-olds to twelfth graders.
Refreshing map…
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
66th percentile
Higher debt load relative to assets than 66% of similar nonprofits.
Liabilities / Revenue
63rd percentile
Higher debt load relative to revenue than 63% of similar nonprofits.
Net Margin
18th percentile
Higher net margin than 18% of similar nonprofits.
Top Officer Pay
96th percentile
Higher top officer pay than 96% of similar nonprofits.
Top officer pay equals 2.0% of source-year revenue.
Asset Growth
12th percentile
Faster asset growth than 12% of similar nonprofits.
Revenue Growth
10th percentile
Faster revenue growth than 10% of similar nonprofits.
Assets
Down$76,584,022
Down $3,581,697 (-4.5%) from 2023
Liabilities
Up$44,313,397
Up $679,145 (+1.6%) from 2023
Net Assets
Down$32,270,625
Down $4,260,842 (-12%) from 2023
Revenue
Down$40,814,221
Down $10,077,020 (-20%) from 2023
Expenses
Up$47,109,886
Up $4,458,507 (+10%) from 2023
Net Income
Down-$6,295,665
Down $14,535,527 (-176%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
The calhoun school is a progressive, independent, coeducational college preparatory school with approximately 675 students, ranging from three-year-olds to twelfth graders.
The calhoun school is a progressive, independent, coeducational, college preparatory school with students ranging from three year olds to twelfth grade.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $54,716,575 | $52,508,053 | ▼ $2,208,522 |
| Investments in Publicly Traded Securities | $16,143,202 | $18,444,612 | ▲ $2,301,410 |
| Cash and Non-Interest-Bearing Accounts | $1,915,015 | $4,123,470 | ▲ $2,208,455 |
| Savings and Temporary Cash Investments | $1,411,303 | $288,468 | ▼ $1,122,835 |
| Prepaid Expenses and Deferred Charges | $399,647 | $272,978 | ▼ $126,669 |
| Accounts Receivable | $175,149 | $129,221 | ▼ $45,928 |
| Pledges and Grants Receivable | $863,169 | $16,925 | ▼ $846,244 |
| Total Assets | $80,165,719 | $76,584,022 | ▼ $3,581,697 |
| Other Assets Total | $4,541,659 | $800,295 | ▼ $3,741,364 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $31,486,625 | $31,210,415 | ▼ $276,210 |
| Deferred Revenue | $9,684,251 | $8,878,336 | ▼ $805,915 |
| Accounts Payable and Accrued Expenses | $2,463,376 | $4,224,646 | ▲ $1,761,270 |
| Total Liabilities | $43,634,252 | $44,313,397 | ▲ $679,145 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $21,697,171 | $16,342,951 | ▼ $5,354,220 |
| Net Assets With Donor Restrictions | $14,834,296 | $15,927,674 | ▲ $1,093,378 |
| Total Net Assets Fund Balance | $36,531,467 | $32,270,625 | ▼ $4,260,842 |
| Total Liabilities and Net Assets / Fund Balance | $80,165,719 | $76,584,022 | ▼ $3,581,697 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $45,900,585 | $28,202,953 | $74,103,538 |
| Land | $6,237,227 | - | $6,237,227 |
| Equipment | $370,241 | $4,014,961 | $4,385,202 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2023 | $14,729,181 | $1,171,745 | ▲ $2,681,230 | $650,000 | $17,932,156 |
| 2022 | $13,459,259 | $122,692 | ▲ $1,707,230 | $560,000 | $14,729,181 |
| 2021 | $18,656,449 | $652,756 | ▼ $2,368,864 | $3,481,082 | $13,459,259 |
| 2020 | $15,195,695 | $407,738 | ▲ $3,575,831 | $522,815 | $18,656,449 |
| 2019 | $16,158,927 | $585,881 | ▲ $37,560 | $1,586,673 | $15,195,695 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Steven Solnick | Head of School | FT | $584,551 | $231,757 | $816,308 |
| Victor Catano | Chief Financial Officer | FT | $268,416 | $52,538 | $320,954 |
| Eric Osorio | Associate Head of School | FT | $224,711 | $30,810 | $255,521 |
| Mary Mccarty | Director of Development | FT | $201,369 | $31,070 | $232,439 |
| Daniel Isquith | Director of Upper School | FT | $196,735 | $30,397 | $227,132 |
| Lisa Bianchi Merritt | Director of College Counseling | FT | $177,070 | $41,275 | $218,345 |
| Andrew Hume | Director of Enrollment | FT | $178,887 | $25,230 | $204,117 |
| Name | Title |
|---|---|
| Jon Brayshaw | Board Chair |
| John Wang | Vice-chair |
| Alexei Nichols | Trustee |
| Andrea Hsu | Trustee |
| Andrew Merelis | Trustee |
| Christine Taylor | Trustee |
| Courtney Wolff | Trustee |
| Edward Newman | Trustee |
| Fred Wang | Trustee |
| James Glasgow | Trustee |
| Jennifer Kurland | Trustee |
| Ken Vidal | Trustee |
| Kern Schierson | Trustee |
| Leigh Gerstenblatt | Trustee |
| Letisha Gary | Trustee |
| Margaret Spencer | Trustee |
| Scott Hirsch | Trustee |
| Thomas Vitiello | Trustee |
| Tiffanie Claude-onwuachi | Trustee |
| Walter Levitch | Trustee |
| Zoe Vlachos | Trustee |
| Karen Greene | Secretary |
| Terry Haas | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Affineco LLC | Facilities Personnel | PO BOX 24201, New York, NY 10087 | $943,432 |
| Baldor Specialty Foods INC | Food Supplies For Food Services | PO BOX 5411, New York, NY 10087 | $316,627 |
| Trans America Transport INC | Student Transportation: Trips &athletics | 137-46 70TH ROAD, Queens, NY 11367 | $211,724 |
| New York Boiler INC | Boiler Maintenance | 5885 PRESTON COURT, Brooklyn, NY 11234 | $196,455 |
| Allied Universal Security Services | Security | PO BOX 828854, Philadelphia, PA 19182 | $182,775 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Other Non Cash Contri Table | 119 | $119,755 | Fair Value |
| Securities Publicly Traded | 20 | $90,958 | Ave Value on Gift Date |
| Total Noncash Contributions | 139 | $210,713 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $24,410,982 |
| Grants and Similar Amounts Paid | $12,253,685 |
| Other Expenses | $10,445,219 |
| Total Fundraising Expense | $905,782 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $11,804,987 | $5,573,232 | $438,840 | $17,817,059 |
| Grants to Domestic Individuals | $12,253,685 | - | - | $12,253,685 |
| Other Employee Benefits | $2,449,597 | $597,376 | $56,241 | $3,103,214 |
| Depreciation Depletion | $1,768,017 | $442,004 | - | $2,210,021 |
| Occupancy | $1,290,994 | $322,749 | - | $1,613,743 |
| Payroll Taxes | $905,498 | $495,592 | $33,661 | $1,434,751 |
| Current Officers, Directors, Trustees, and Key Employees | $166,525 | $832,549 | $166,525 | $1,165,599 |
| Pension Plan Contributions | $591,674 | $276,690 | $21,995 | $890,359 |
| Interest | - | $845,752 | - | $845,752 |
| Other Expenses | $436,872 | $109,218 | $188,520 | $546,090 |
| Insurance | - | $289,105 | - | $289,105 |
| Fees for Services Accounting | - | $148,065 | - | $148,065 |
| Fees for Services Other | - | $59,783 | - | $59,783 |
| Fees for Services Legal | - | $56,177 | - | $56,177 |
| Fees for Service Investment Mgmnt Fees | - | $35,935 | - | $35,935 |
| Total Functional Expenses | $34,368,693 | $11,835,411 | $905,782 | $47,109,886 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $47,109,886 |
| Expenses per Audited Statements | $34,820,266 |
| Total Expenses per Audited Statements | $34,820,266 |
| Expenses Not Reported on Financial Statements | $12,289,620 |
| Other Expense Adjustments | $12,253,685 |
| Expenses Not Reported on Form 990 | $0 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $151,992 |
| Fundraising Gross Income | $119,755 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Annual Benefit | $607,685 | $119,755 | $53,597 | $66,158 |
| Total Events | $607,685 | $119,755 | $151,992 | $-32,237 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | Build Nyc Resource Corporation | 2020-12-30 | $32,535,000 | Refinance 2013 build nyc resource corp loan |
| B | Build Nyc Resource Corporation | 2015-09-25 | $17,000,000 | Construction of school building |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $32,535,000 | $213,019 | $4,938,191 | $340,000 |
| B | $17,000,000 | $7,885,326 | $12,125,000 | - |
“The executive committee shall consist of the officers of the corporation, the head of school, and up to two term trustees. The executive committee may exercise all the powers of the board between meetings of the board, except as otherwise provided by law, and with respect to the hiring and/or termination of the head of school. The executive committee shall cause a written report of its actions to be made and transmitted to the board before the next meeting of the board.”
“The full board is given a copy of the form 990 and related schedules for their review. Questions and comments from any trustee are addressed prior to the submission of the form 990 to the irs.”
“The school has a conflict of interest policy that is signed annually by key employees and members of the board of trustees. All signed policy statements are returned to and reviewed by the cfo and audit risk committee chair. Board members with conflicts will be recused from voting on any related matters.”
“The school has an executive committee which sets the compensation for the head of school based on comparable data from peer institutions and other third-party sources. The head of school sets the compensation for key employees also based on comparable data obtained from peer institutions and other third-party sources. The head of school has a written employment contract signed by the chairman of the board. The process was last followed in october, 2023.”
“The school makes its form 990 and financial statements available upon request, or the form 990 can also be obtained through guidestar.org (now called candid). The governing documents and conflict of interest policy are distributed internally and are not made available to the public.”
“Uncollectible pledge -601,825.”
“The organization did not change its oversight process or selection process during the tax year.”
“The school is a tax-exempt organization under section 501(c)(3) of the internal revenue code and, therefore, no provision for income taxes has been made in the accompanying financial statements. The school records liabilities for income tax positions taken or expected to be taken when those positions are deemed uncertain to be upheld in an examination by taxing authorities. No liabilities for uncertain income tax positions were recorded as of june 30, 2024.”
“Financial aid -12,253,685. Uncollectible pledge -601,825.”
“Financial aid 12,253,685.”
“The school's endowment generates a predictable stream of revenue that helps fund its programs, as well as fund financial aid.”
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 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 2463376 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 4224646 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 175149 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 129221 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | THE CALHOUN SCHOOL IS A PROGRESSIVE, INDEPENDENT, COEDUCATIONAL, COLLEGE PREPARATORY SCHOOL WITH STUDENTS RANGING FROM THREE YEAR OLDS TO TWELFTH GRADE. |
| IRS990/AllOtherContributionsAmt | 0 | 1326802 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | DOROTHY LAMONACA |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2124976555 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 433 WEST END AVENUE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NEW YORK |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10024 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1915015 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 4123470 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 10 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 166525 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 832549 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 166525 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 1165599 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 943432 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 316627 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 211724 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 196455 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 182775 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | PO BOX 24201 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | PO BOX 5411 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 2 | 137-46 70TH ROAD |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 3 | 5885 PRESTON COURT |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 4 | PO BOX 828854 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | NEW YORK |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 2 | QUEENS |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 3 | BROOKLYN |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 4 | PHILADELPHIA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 2 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 3 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 4 | PA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 10087 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 10087 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 2 | 11367 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 3 | 11234 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 4 | 19182 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | AFFINECO LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | BALDOR SPECIALTY FOODS INC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | TRANS AMERICA TRANSPORT INC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | NEW YORK BOILER INC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | ALLIED UNIVERSAL SECURITY SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | FACILITIES PERSONNEL |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | FOOD SUPPLIES FOR FOOD SERVICES |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | STUDENT TRANSPORTATION: TRIPS &ATHLETICS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | BOILER MAINTENANCE |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | SECURITY |
| IRS990/ContriRptFundraisingEventAmt | 0 | 487930 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 2328907 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 12253685 |
| IRS990/CYInvestmentIncomeAmt | 0 | 81608 |
| IRS990/CYOtherExpensesAmt | 0 | 10445219 |
| IRS990/CYOtherRevenueAmt | 0 | 427763 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 37975943 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -6295665 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 24410982 |
| IRS990/CYTotalExpensesAmt | 0 | 47109886 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 905782 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 40814221 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 9684251 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 8878336 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 442004 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1768017 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2210021 |
| IRS990/Desc | 0 | CALHOUN'S GOAL IS TO INSPIRE A PASSION FOR LEARNING THROUGH A PROGRESSIVE APPROACH TO EDUCATION THAT VALUES INTELLECTUAL PURSUIT, CREATIVITY, DIVERSITY, AND COMMUNITY INVOLVEMENT. DURING THE 2024 FISCAL YEAR, THE SCHOOL ENROLLED APPROXIMATELY 624 STUDENTS. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 14834296 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 15927674 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 286 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/EscrowAccountInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 34368693 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 148065 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 148065 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 56177 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 56177 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 59783 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 59783 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 35935 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 35935 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 28 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 29 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| 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/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 20 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 21 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 22 | 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/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/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 60983 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 52038 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 30310 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 30570 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 29897 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 28 | 24730 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 29 | 41275 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JON BRAYSHAW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOHN WANG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | KAREN GREENE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | TERRY HAAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | TIFFANIE CLAUDE-ONWUACHI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | LETISHA GARY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | LEIGH GERSTENBLATT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | JAMES GLASGOW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | SCOTT HIRSCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | ANDREA HSU |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JENNIFER KURLAND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | WALTER LEVITCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ANDREW MERELIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | EDWARD NEWMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | ALEXEI NICHOLS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | KERN SCHIERSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | MARGARET SPENCER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | CHRISTINE TAYLOR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | KEN VIDAL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | THOMAS VITIELLO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | ZOE VLACHOS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | FRED WANG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | COURTNEY WOLFF |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | STEVEN SOLNICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | VICTOR CATANO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | ERIC OSORIO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | MARY MCCARTY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | DANIEL ISQUITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 28 | ANDREW HUME |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 29 | LISA BIANCHI MERRITT |
| 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/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 755325 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 268916 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 225211 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 201869 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 197235 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 28 | 179387 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 29 | 177070 |
| 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 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 29 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | BOARD CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE-CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | CHIEF FINANCIAL OFFICER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 25 | ASSOCIATE HEAD OF SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 26 | DIRECTOR OF DEVELOPMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 27 | DIRECTOR OF UPPER SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 28 | DIRECTOR OF ENROLLMENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 29 | DIRECTOR OF COLLEGE COUNSELING |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1941 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 487930 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 151992 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 119755 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -246014 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 23 |
| IRS990/GovernmentGrantsAmt | 0 | 514175 |
| IRS990/GrantAmt | 0 | 12253685 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 12253685 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 12253685 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 1 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 650000 |
| IRS990/GrossReceiptsAmt | 0 | 41862227 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 16 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 59 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 289105 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 289105 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 845752 |
| IRS990/InterestGrp/TotalAmt | 0 | 845752 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 327622 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 327622 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 16143202 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 18444612 |
| IRS990/InvestTaxExemptBondsInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 69 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 32217914 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 54716575 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 52508053 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 84725967 |
| IRS990/LegalDomicileStateCd | 0 | NY |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 896014 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | CALHOUN INSPIRES A PASSION FOR LEARNING THROUGH A PROGRESSIVE APPROACH TO EDUCATION THAT VALUES INTELLECTUAL PURSUIT, CREATIVITY, DIVERSITY AND COMMUNITY INVOLVEMENT. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 36531467 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 32270625 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -246014 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -246014 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | -32237 |
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