Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
60th percentile
Higher debt load relative to assets than 60% of similar nonprofits.
Liabilities / Revenue
71st percentile
Higher debt load relative to revenue than 71% of similar nonprofits.
Net Margin
70th percentile
Higher net margin than 70% of similar nonprofits.
Top Officer Pay
83rd percentile
Higher top officer pay than 83% of similar nonprofits.
Top officer pay equals 1.7% of source-year revenue.
Asset Growth
73rd percentile
Faster asset growth than 73% of similar nonprofits.
Revenue Growth
51st percentile
Faster revenue growth than 51% of similar nonprofits.
Assets
Up$79,322,942
Up $8,506,615 (+12%) from 2024
Net Assets
Up$56,299,248
Up $7,227,385 (+15%) from 2024
Liabilities
Up$23,023,694
Up $1,279,230 (+5.9%) from 2024
Revenue
Up$32,017,492
Up $2,555,142 (+8.7%) from 2024
Expenses
Up$26,643,684
Up $279,411 (+1.1%) from 2024
Net Income
Up$5,373,808
Up $2,275,731 (+73%) from 2024
To offer lower, middle, and upper school education which engages the imagination and intellect of its students, guides them towards self- governance and self-knowledge and encourages their responsible and caring participation in the world.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $24,246,157 | $26,395,131 | ▲ $2,148,974 |
| Investments in Publicly Traded Securities | $21,669,839 | $23,556,109 | ▲ $1,886,270 |
| Cash and Non-Interest-Bearing Accounts | $9,752,932 | $11,810,621 | ▲ $2,057,689 |
| Investments Other Securities | $8,815,874 | $9,788,003 | ▲ $972,129 |
| Savings and Temporary Cash Investments | $2,817,332 | $3,683,683 | ▲ $866,351 |
| Pledges and Grants Receivable | $2,995,645 | $3,514,732 | ▲ $519,087 |
| Prepaid Expenses and Deferred Charges | $362,160 | $379,467 | ▲ $17,307 |
| Accounts Receivable | $-1,260 | $3,445 | ▲ $4,705 |
| Inventories for Sale or Use | $4,982 | $2,516 | ▼ $2,466 |
| Total Assets | $70,816,327 | $79,322,942 | ▲ $8,506,615 |
| Other Assets Total | $152,666 | $189,235 | ▲ $36,569 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $16,329,947 | $15,797,779 | ▼ $532,168 |
| Deferred Revenue | $3,457,654 | $4,044,195 | ▲ $586,541 |
| Accounts Payable and Accrued Expenses | $1,708,731 | $2,727,821 | ▲ $1,019,090 |
| Other Liabilities | $248,132 | $453,899 | ▲ $205,767 |
| Total Liabilities | $21,744,464 | $23,023,694 | ▲ $1,279,230 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $33,114,404 | $37,570,235 | ▲ $4,455,831 |
| Net Assets With Donor Restrictions | $15,957,459 | $18,729,013 | ▲ $2,771,554 |
| Total Net Assets Fund Balance | $49,071,863 | $56,299,248 | ▲ $7,227,385 |
| Total Liabilities and Net Assets / Fund Balance | $70,816,327 | $79,322,942 | ▲ $8,506,615 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $25,044,367 | $14,857,666 | $39,902,033 |
| Equipment | $269,411 | $939,199 | $1,208,610 |
| Land | $811,002 | - | $811,002 |
| Other Land Buildings | $270,351 | $419,520 | $689,871 |
| Other Securities | $9,788,003 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2024 | $30,524,573 | $1,014,768 | ▲ $3,287,432 | $716,028 | $33,516,142 |
| 2023 | $28,869,926 | $46,125 | ▲ $2,866,827 | $713,949 | $30,524,573 |
| 2022 | $27,257,210 | $519,901 | ▲ $2,305,606 | $703,739 | $28,869,926 |
| 2021 | $30,530,742 | $320,251 | ▼ $2,329,584 | $726,032 | $27,257,210 |
| 2020 | $24,013,745 | $652,012 | ▲ $7,118,549 | $587,199 | $30,530,742 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Geoffrey Wagg | Head of Scho | FT | $413,000 | $122,231 | $535,231 |
| Geoffrey Wagg | Head of School | - | $390,000 | $145,231 | $535,231 |
| Asra Ahmed | Upper School | FT | $149,720 | $31,808 | $181,528 |
| Asra Ahmed | Upper School Directo | - | $149,720 | $31,808 | $181,528 |
| Carrie Mccolgan | Assoc. Head | FT | $141,385 | $23,240 | $164,625 |
| Carrie Mccolgan | Assoc. Head of Schoo | - | $141,385 | $23,240 | $164,625 |
| Anne Scribner Hopkins | Lower School | FT | $133,225 | $30,526 | $163,751 |
| Anne Scribner Hopkins | Lower School Director | - | $133,225 | $30,526 | $163,751 |
| Divya Muralidhara | Middle Schoo | FT | $133,225 | $22,606 | $155,831 |
| Divya Muralidhara | Middle School Director | - | $133,225 | $22,606 | $155,831 |
| Traci Dowd | Director of | FT | $122,500 | $21,773 | $144,273 |
| Mary Jane Pagenstecher | Performing a | FT | $117,438 | $21,379 | $138,817 |
| John Thurston | College Coun | FT | $116,380 | $21,297 | $137,677 |
| Name | Title |
|---|---|
| Adam Edwards | President |
| Alex Wight | Trustee |
| Betsy Langer | Trustee |
| Edward Li | Trustee |
| Elonide Semmes | Trustee |
| Giovanna Gray Lockhart | Trustee |
| James Higgins | Trustee |
| Jed Porta | Trustee |
| Jonathan Culley | Trustee |
| Justin Schair | Trustee |
| Kara Leopold | Trustee |
| Katherine Armstrong | Trustee |
| Khalilah Ummah | Trustee |
| Maria Canning | Trustee |
| Matt Lacasse | Trustee |
| Nicole Dufauchard | Trustee |
| Peg Smith | Trustee |
| Shamit Grover | Trustee |
| Warren Valdmanis | Trustee |
| Cricket King | Member at La |
| James Reese | Secretary |
| Colin March | Treasurer |
| Catherine Cloudman | Vice Preside |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Scott Simons Architects LLC | Architect | - | $656,728 |
| Community Counselling Services | Cc Consultants | - | $394,924 |
| Revision Energy INC | Solar Energy | - | $246,317 |
| Zachau Construction INC | Contractor | - | $197,652 |
| Industrial Roofing Company | Roof Contractor | - | $100,001 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 10 | $1,740,609 | Fair Market Value |
| Other Non Cash Contri Table | 1 | $444 | Fair Market Value |
| Total Noncash Contributions | 11 | $1,741,053 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $15,024,688 |
| Grants and Similar Amounts Paid | $5,591,367 |
| Other Expenses | $5,578,291 |
| Total Fundraising Expense | $978,961 |
| Professional Fundraising Fees | $449,338 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $9,307,358 | $1,375,646 | $230,988 | $10,913,992 |
| Grants to Domestic Individuals | $5,591,367 | - | - | $5,591,367 |
| Other Employee Benefits | $1,715,375 | $240,374 | $38,419 | $1,994,168 |
| Depreciation Depletion | $1,099,605 | - | - | $1,099,605 |
| Payroll Taxes | $678,923 | $147,417 | $20,415 | $846,755 |
| Current Officers, Directors, Trustees, and Key Employees | $84,451 | $639,200 | $44,651 | $768,302 |
| Interest | - | $603,250 | - | $603,250 |
| Pension Plan Contributions | $457,603 | $35,718 | $8,150 | $501,471 |
| Fees for Services Professional Fundraising | - | - | $449,338 | $449,338 |
| Occupancy | $281,466 | - | - | $281,466 |
| Advertising | $42,318 | $189,297 | $26,337 | $257,952 |
| Insurance | $175,803 | - | - | $175,803 |
| Travel | $142,442 | $182 | $7,956 | $150,580 |
| Fees for Service Investment Mgmnt Fees | - | $129,445 | - | $129,445 |
| Fees for Services Other | $46,586 | $44,236 | - | $90,822 |
| Fees for Services Legal | - | $48,759 | - | $48,759 |
| Fees for Services Accounting | - | $25,000 | - | $25,000 |
| Other Expenses | $17,096 | $9,658 | $1,406 | $9,658 |
| Total Functional Expenses | $21,924,326 | $3,740,397 | $978,961 | $26,643,684 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $26,643,684 |
| Total Expenses per Audited Statements | $20,537,933 |
| Expenses per Audited Statements | $20,473,534 |
| Expenses Not Reported on Financial Statements | $6,170,150 |
| Other Expense Adjustments | $6,040,705 |
| Expenses Not Reported on Form 990 | $64,399 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $449,338 |
| Fundraising Gross Income | $15,261 |
| Fundraising Direct Expenses | $7,003 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Spring Fling Fa | $15,261 | $15,261 | $7,003 | $8,258 |
| Total Events | $15,261 | $15,261 | $7,003 | $8,258 |
| Interested Party | Relationship | Description | Shared Revenue | Amount |
|---|---|---|---|---|
| - | Trustee | Property Services | No | $79,853 |
| Liability | Amount |
|---|---|
| Interest Rate Swap Liability | $187,680 |
| Right of Use Liability | $168,494 |
| Funds Held as Agent | $97,725 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | Fame - Tax-exempt Bond Liability a | 2014-10-30 | $10,360,000 | REFINANCE 2007 BOND |
| B | Fame - Tax-exempt Bond Liability B | 2014-10-30 | $9,640,000 | FINANCE CAPITAL PROJECTS |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $10,360,000 | - | - | $210,000 |
| B | $9,640,000 | - | - | - |
“Reviewed by the executive committee of the board of trustees.”
“Conflict of interest is monitored every year, as the trustees are asked to complete a form annually. If a conflict exists, it is discussed and resolved at the board level. Trustees recuse themselves from a vote when a conflict arises. Enforcement is part of the governing process.”
“In the fall of 2021, the evaluation and compensation committee, consisting of the board chair, vice chair and treasurer initiated a process to negotiate a new contract with the head of school, geoff wagg. At that point in time, mr. Wagg had been in his current position for approximately ten years and, based on annual employment evaluations, the board has been and continues to be highly satisfied with his performance in the role. Additionally, mr. Wagg has taken on leadership roles within national school associations that have enhanced the prominence of the school as well as his own stature in the industry. The committee engaged outside professionals to assist in the process including the school's law firm, bernstein shur and david stettler, a former head of school and independent consultant to schools. The committee gathered data from index schools on market compensation levels and from other outside resources related to best compensation practices in the industry. Based on the independent information obtained, mr. Wagg's compensation package was adjusted to bring him in line with market levels for heads of school in their position for ten plus years. Additionally, other elements of mr. Wagg's compensation package were negotiated to increase stability in the role and provide enhanced visibility around any future transitions in the role. The compensation package and the process undertaken was reviewed and approved by the full board and provides an anticipated schedule of compensation and benefits through fy27. Total compensation and benefits reported on schedule j include 390,000 for base compensation, 23,000 for his 457b benefit, 24,161 for employer and employee contributions for health, dental plans and employee health reimbursement plan and 71,746 for the reportable housing valuation for his contractual obligation to live on campus.”
“UPON REQUEST.”
“To offer lower, middle, and upper school education which engages the imagination and intellect of its students, guides them towards self- governance and self-knowledge and encourages their responsible and caring participation in the world.”
“Unrealized gain on interest rate swap -167,150 special event expenses 7,003 bad debt expense -3,642 rental expenses 64,399 financial aid -5,591,367 professional fundraising fees -449,338 investment income -5,464 investment income 3,207 investment income -64 investment income -10,599 rental expenses -64,399 financial aid 5,591,367 professional fundraising fees 449,338 total -176,709”
“Procedures for oversight of the audit and selection of an independent acccountant did not change from prior years.”
“Waynflete has a policy of appropriating funds for distribution each year equal to 4.5% of its endowment fund's average fair value over the prior 12 quarters through the fiscal year-end preceding the fiscal year in which the distribution is planned. In accordance with upmifa, the school considers the following factors in making a determination to appropriate or accumulate donor-restricted endowment funds: the duration and preservation of the fund; the purposes of the school and donor-restricted endowment fund; general economic conditions; the possible effect of inflation and deflation; the expected total return from income and the appreciation of investments; other resources of the school; and the investment policies of the school.”
“Accounting principles generally accepted in the united states of america requires management to evaluate tax positions taken by the school and recognize a tax liability if the school has taken an uncertain tax position that more likely than not would not be sustained upon examination by the internal revenue service and state taxing authorities. The school is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.”
“Unrealized gain on interest rate swap -167,150 special event expenses 7,003 bad debt expense -3,642 rental expenses 64,399”
“Financial aid 5,591,367 professional fundraising fees 449,338 investment income 5,464 investment income -3,207 investment income 64 investment income 10,599”
“RENTAL EXPENSES 64,399”
“Financial aid 5,591,367 professional fundraising fees 449,338”
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/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 1708731 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2727821 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | -1260 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 3445 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | TO OFFER LOWER, MIDDLE, AND UPPER SCHOOL EDUCATION WHICH ENGAGES THE IMAGINATION AND INTELLECT OF ITS STUDENTS, GUIDES THEM TOWARDS SELF- GOVERNANCE AND SELF-KNOWLEDGE AND ENCOURAGES THEIR RESPONSIBLE AND CARING PARTICIPATION IN THE WORLD. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 26337 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 189297 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 42318 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 257952 |
| IRS990/AllOtherContributionsAmt | 0 | 7375364 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | TRACI DOWD |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2077745721 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 360 SPRING STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | PORTLAND |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | ME |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 04102 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | true |
| IRS990/BusinessRlnWithOrgMemInd | 0 | true |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 9752932 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 11810621 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 5 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 44651 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 639200 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 84451 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 768302 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 656728 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 394924 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 246317 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 197652 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 100001 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | SCOTT SIMONS ARCHITECTS LLC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | COMMUNITY COUNSELLING SERVICES |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 2 | REVISION ENERGY INC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 3 | ZACHAU CONSTRUCTION INC |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 4 | INDUSTRIAL ROOFING COMPANY |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | ARCHITECT |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | CC CONSULTANTS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | SOLAR ENERGY |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | CONTRACTOR |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | ROOF CONTRACTOR |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 7375364 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 5591367 |
| IRS990/CYInvestmentIncomeAmt | 0 | 1966066 |
| IRS990/CYOtherExpensesAmt | 0 | 5578291 |
| IRS990/CYOtherRevenueAmt | 0 | 3459 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 22672603 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 5373808 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 15024688 |
| IRS990/CYTotalExpensesAmt | 0 | 26643684 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 978961 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 449338 |
| IRS990/CYTotalRevenueAmt | 0 | 32017492 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 3457654 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 4044195 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 1099605 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1099605 |
| IRS990/Desc | 0 | PRIVATE EARLY CHILDHOOD, ELEMENTARY, MIDDLE AND SECONDARY EDUCATION UTILIZED BY APPROXIMATELY 580 STUDENTS. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 15957459 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 18729013 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 341 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 21924326 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 25000 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 25000 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 48759 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 48759 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 44236 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 46586 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 90822 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 449338 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 449338 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 129445 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 129445 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 50.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 50.00 |
| 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 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 28 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 29 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 30 | 2.00 |
| 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/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 122231 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 21773 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 23240 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 31808 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 30526 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 22606 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 21297 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 21379 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 29 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 30 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | GEOFFREY WAGG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | TRACI DOWD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | CARRIE MCCOLGAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | ASRA AHMED |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ANNE SCRIBNER HOPKINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | DIVYA MURALIDHARA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | JOHN THURSTON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | MARY JANE PAGENSTECHER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | ADAM EDWARDS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | CATHERINE CLOUDMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | COLIN MARCH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | JAMES REESE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | ELONIDE SEMMES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | BETSY LANGER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | PEG SMITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | KATHERINE ARMSTRONG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | MARIA CANNING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | ALEX WIGHT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | NICOLE DUFAUCHARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | EDWARD LI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | GIOVANNA GRAY LOCKHART |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | JED PORTA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | JUSTIN SCHAIR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | KHALILAH UMMAH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | WARREN VALDMANIS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | CRICKET KING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | JAMES HIGGINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | SHAMIT GROVER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 28 | JONATHAN CULLEY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 29 | MATT LACASSE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 30 | KARA LEOPOLD |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 413000 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 122500 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 141385 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 149720 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 133225 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 133225 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 116380 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 117438 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 28 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 29 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 30 | 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 |
| 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/ReportableCompFromRltdOrgAmt | 30 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | HEAD OF SCHO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR OF |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | ASSOC. HEAD |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | UPPER SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | LOWER SCHOOL |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | MIDDLE SCHOO |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | COLLEGE COUN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | PERFORMING A |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | VICE PRESIDE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | SECRETARY |
| 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 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 25 | MEMBER AT LA |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 26 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 27 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 28 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 29 | TRUSTEE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 30 | TRUSTEE |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/Form990TFiledInd | 0 | true |
| IRS990/FormationYr | 0 | 1935 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | true |
| IRS990/FundraisingDirectExpensesAmt | 0 | 7003 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 15261 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 5722 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 632175 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 23 |
| IRS990/GrantAmt | 0 | 5591367 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 5591367 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 5591367 |
| IRS990/GrantsToIndividualsInd | 0 | true |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | true |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 5722 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 1310631 |
| IRS990/GrossReceiptsAmt | 0 | 32767351 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 54126 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 23 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 8 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 175803 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 175803 |
| IRS990/InterestGrp/ManagementAndGeneralAmt | 0 | 603250 |
| IRS990/InterestGrp/TotalAmt | 0 | 603250 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 4982 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 2516 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 1317517 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 1328169 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 10652 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 8815874 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 9788003 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 21669839 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 23556109 |
| IRS990/InvestTaxExemptBondsInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 87 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 16216385 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 24246157 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 26395131 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 42611516 |
| IRS990/LegalDomicileStateCd | 0 | ME |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 678456 |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 64400 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | TO OFFER LOWER, MIDDLE, AND UPPER SCHOOL EDUCATION WHICH ENGAGES THE IMAGINATION AND INTELLECT OF ITS STUDENTS, GUIDES THEM TOWARDS SELF- GOVERNANCE AND SELF-KNOWLEDGE AND ENCOURAGES THEIR RESPONSIBLE AND CARING PARTICIPATION IN THE WORLD. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 49071863 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 56299248 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 641104 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 637897 |
| IRS990/NetGainOrLossInvestmentsGrp/UnrelatedBusinessRevenueAmt | 0 | -3207 |
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Displayed year
2025 • Form 990Detailed filing. Detailed filing data is available for this year.