Liabilities / Assets
45th percentile
Higher debt load relative to assets than 45% of similar nonprofits.
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
45th percentile
Higher debt load relative to assets than 45% of similar nonprofits.
Liabilities / Revenue
71st percentile
Higher debt load relative to revenue than 71% of similar nonprofits.
Net Margin
29th percentile
Higher net margin than 29% of similar nonprofits.
Top Officer Pay
47th percentile
Higher top officer pay than 47% of similar nonprofits.
Top officer pay equals 1.6% of source-year revenue.
Asset Growth
29th percentile
Faster asset growth than 29% of similar nonprofits.
Revenue Growth
19th percentile
Faster revenue growth than 19% of similar nonprofits.
Assets
Down$101,372,159
Down $1,872,448 (-1.8%) from 2015
Net Assets
Down$72,834,139
Down $1,926,345 (-2.6%) from 2015
Liabilities
Up$28,538,020
Up $53,897 (+0.2%) from 2015
Revenue
Down$28,153,843
Down $3,134,530 (-10%) from 2015
Expenses
Up$28,519,608
Up $1,384,941 (+5.1%) from 2015
Net Income
Down-$365,765
Down $4,519,471 (-109%) from 2015
Dana hall is an independent boarding and day school for girls in grades five through twelve.
Please see Schedule O.Dana Hall School is an independent boarding and day school for girls in grades six through twelve. Dana Hall is committed to fostering excellence in academics, the arts, and athletics within a vibrant, caring community. With emphasis on integrity, leadership, diversity, and service as well as on respect for self and others, Dana Hall provides its students with a unique opportunity to prepare themselves for the challenges and choices they will face as women and citizens of the world.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $48,577,479 | $47,668,566 | ▼ $908,913 |
| Land, Buildings, and Equipment, Net | $37,526,675 | $40,451,208 | ▲ $2,924,533 |
| Savings and Temporary Cash Investments | $12,028,781 | $9,439,103 | ▼ $2,589,678 |
| Pledges and Grants Receivable | $3,258,819 | $2,064,013 | ▼ $1,194,806 |
| Prepaid Expenses and Deferred Charges | $475,623 | $546,668 | ▲ $71,045 |
| Accounts Receivable | $146,567 | $77,327 | ▼ $69,240 |
| Total Assets | $103,244,607 | $101,372,159 | ▼ $1,872,448 |
| Other Assets Total | $1,230,663 | $1,125,274 | ▼ $105,389 |
| Liabilities | |||
| Tax Exempt Bond Liabilities | $21,013,606 | $20,394,358 | ▼ $619,248 |
| Deferred Revenue | $3,921,334 | $5,103,805 | ▲ $1,182,471 |
| Accounts Payable and Accrued Expenses | $2,858,092 | $2,397,071 | ▼ $461,021 |
| Other Liabilities | $691,091 | $642,786 | ▼ $48,305 |
| Total Liabilities | $28,484,123 | $28,538,020 | ▲ $53,897 |
| Net Assets / Fund Balance | |||
| Permanently Rstr Net Assets | $37,001,660 | $37,657,359 | ▲ $655,699 |
| Unrestricted Net Assets | $26,072,032 | $29,065,237 | ▲ $2,993,205 |
| Temporarily Rstr Net Assets | $11,686,792 | $6,111,543 | ▼ $5,575,249 |
| Total Net Assets Fund Balance | $74,760,484 | $72,834,139 | ▼ $1,926,345 |
| Total Liabilities and Net Assets / Fund Balance | $103,244,607 | $101,372,159 | ▼ $1,872,448 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $36,203,987 | $18,459,250 | $54,663,237 |
| Equipment | $1,448,624 | $4,169,563 | $5,618,187 |
| Land | $2,552,618 | - | $2,552,618 |
| Other Land Buildings | $245,979 | $732,161 | $978,140 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2015 | $47,791,140 | $1,493,593 | ▼ $1,002,579 | $1,350,000 | $46,932,154 |
| 2014 | $46,233,124 | $2,317,774 | ▼ $759,758 | - | $47,791,140 |
| 2013 | $32,570,916 | $8,195,951 | ▲ $5,466,257 | - | $46,233,124 |
| 2012 | $29,100,190 | $583,192 | ▲ $2,887,534 | - | $32,570,916 |
| 2011 | $27,911,523 | $941,682 | ▲ $246,985 | - | $29,100,190 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Caroline Erisman | Head of School | FT | $322,122 | $119,619 | $441,741 |
| Charles A Breslin | Chief Operating Officer | FT | $179,706 | $14,646 | $194,352 |
| Nancy S Rich | Academic Dean of Upper Sch | FT | $138,273 | $52,752 | $191,025 |
| Jessica Keimowitz | Director of Upper School | FT | $107,602 | $78,072 | $185,674 |
| Julie Gray | Director of Advancement | FT | $116,813 | $62,470 | $179,283 |
| Rob Mather | Assistant Head of School | FT | $101,831 | $61,158 | $162,989 |
| Name | Title |
|---|---|
| Helene Kazanjian | Board Chair |
| Sandy Niles | Chair, Parents' Associatio |
| Kristin O'Donnell Bedard | President of Alumnae Board |
| Sarah Rueppel Monaco | President of Corporation |
| Marcia Teng Ishizuka | Board Vice Chair |
| Bill Foley | Trustee |
| Bill Taylor | Trustee |
| Blair Hendrix | Trustee |
| Carolyn Hack | Trustee |
| Cheryl Forte | Trustee |
| Jeff Hawkins | Trustee |
| Jennifer Adams Knebel | Trustee |
| Jenny Ceppi | Trustee |
| Kate Saliba | Trustee |
| Kathy Whelan | Trustee |
| Lesley Seymour | Trustee |
| Lexi Gibbs | Trustee |
| Lisa Unsworth | Trustee |
| Michael Robinson | Trustee |
| Minou Palandjian | Trustee |
| Raquel Lachman | Trustee |
| Sandra Lopez Burke | Trustee |
| Shannon O'Keefe Redgate | Trustee |
| Warren Cross | Trustee |
| Peter Rosenberg | Secretary |
| John Roth | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| CE Floyd Company Inc | Contractor | 135 South Road, Bedford, MA 01730 | $3,571,350 |
| Phil Mastroianni Corp | Landscaper | 17 Fountain Street, Waltham, MA 02453 | $432,352 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 16 | $179,227 | Fair market value |
| Other Non Cash Contri Table | 7 | $80,847 | Fair market value |
| Total Noncash Contributions | 23 | $260,074 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $15,234,045 |
| Other Expenses | $9,165,042 |
| Grants and Similar Amounts Paid | $4,120,521 |
| Total Fundraising Expense | $1,935,656 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $9,571,322 | $1,395,681 | $976,412 | $11,943,415 |
| Grants to Domestic Individuals | $4,120,521 | - | - | $4,120,521 |
| Depreciation Depletion | $2,305,259 | - | - | $2,305,259 |
| Office Expenses | $1,569,596 | $34,765 | $74,493 | $1,678,854 |
| Other Employee Benefits | $878,575 | $145,788 | $99,530 | $1,123,893 |
| All Other Expenses | $517,816 | $307,452 | $218,151 | $1,043,419 |
| Occupancy | $935,943 | - | - | $935,943 |
| Payroll Taxes | $689,593 | $120,310 | $70,356 | $880,259 |
| Pension Plan Contributions | $532,038 | $88,846 | $61,255 | $682,139 |
| Current Officers, Directors, Trustees, and Key Employees | - | $604,339 | - | $604,339 |
| Interest | $424,748 | - | - | $424,748 |
| Insurance | $288,794 | - | - | $288,794 |
| Other Expenses | $24,829 | $179,084 | $34,889 | $238,802 |
| Conferences and Meetings | $105,952 | $54,415 | $12,220 | $172,587 |
| Travel | $562 | $16,566 | $64,348 | $81,476 |
| Advertising | - | - | $9,307 | $9,307 |
| Total Functional Expenses | $23,168,088 | $3,415,864 | $1,935,656 | $28,519,608 |
| Line Item | Amount |
|---|---|
| Total Expenses per Form 990 | $28,519,608 |
| Expenses per Audited Statements | $24,303,953 |
| Total Expenses per Audited Statements | $24,303,953 |
| Expenses Not Reported on Financial Statements | $4,215,655 |
| Other Expense Adjustments | $4,215,655 |
| Expenses Not Reported on Form 990 | $0 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $63,290 |
| Fundraising Direct Expenses | $53,488 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Golf Tournament | $65,985 | $63,290 | $53,488 | $9,802 |
| Total Events | $65,985 | $63,290 | $53,488 | $9,802 |
| Liability | Amount |
|---|---|
| Split Interest Agreements | $426,544 |
| Funds Held for Others (Agency Funds) | $216,242 |
| Bond | Issuer | Issued | Issue Price | Purpose |
|---|---|---|---|---|
| A | Massachusetts Development Finance Agency | 2011-06-01 | $24,528,758 | Refinance 2009 Bond |
| Bond | Total Proceeds | Spent | Retired | Issuance Costs |
|---|---|---|---|---|
| A | $24,528,758 | - | $4,134,400 | $97,194 |
“Certain Board members and/or their firms have customer/vendor relationships with other Board members and/or their firms.”
“The School's 990 is reviewed by the Executive Committee and the Chair of the Audit Committee with a presentation of materials from the School's auditors. The Executive Committee is made up of the following board positions: President of the Corporation, Board Chair, Vice Chair, Head of School, Treasurer and Secretary.”
“All board members are required to review the conflict of interest policy and sign off on an annual basis. Additionally, the Business Office reviews all business relationships to ensure that there are no conflicts of interest with key employees or trustees.”
“The school engaged a third party to conduct a Head of School compensation benchmark study. The Executive Compensation Committee, comprised of disinterested trustees, reviewed the study and used the information to formulate the Head of School compensation. For other key employees, the school benchmarks information obtained from surveys through organizations, such as National Association of Independent Schools (NAIS), in order to remain competitive and retain talent.”
“The organization makes its financial statements available through the Massachusetts Attorney General's website. The governing documents, as well as conflict of interest policy are made available upon request.”
“The Endowment is an important asset of the Dana Hall School. Total return to the School in terms of both income and long term growth is considered to be of crucial importance to provide flexibility in the future financial management of the School. The Endowment's investment objective is to maximize its total rate of return consistent with prudent risk-taking, in order, over the long term, to maintain or increase the real purchasing power of the portfolio. The School has adopted a spending policy whereby a percentage of the historical average market value of the endowment for program services and capital needs is distributed and treated as support for current operating activities.”
“In accordance with Section 501(c)(3) of the Internal Revenue Code, the School is exempt from federal and state income taxes and, accordingly, the financial statements do not reflect a provision for income taxes. These determinations have been reviewed according to guidance in a Financial Accounting Standards Board pronouncement related to accounting for uncertainty in income taxes. In determining the recognition of uncertain tax positions, the School now applies a more-likely-than-not recognition threshold and determines the recognition of uncertain tax positions considering the amounts and probabilities of the outcomes that could be realized upon ultimate settlement with taxing authorities. As of June 30, 2016, the School has no uncertain tax positions that qualify for either recognition or disclosure in the financial statements. The School is generally subject to potential examination by taxing jurisdictions for the prior three years.”
“Financial Aid 4,120,521. Management fees 95,134.”
“Financial Aid 4,120,521. Management fees 95,134.”
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 | 2858092 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2397071 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 146567 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 77327 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | Please see Schedule O.Dana Hall School is an independent boarding and day school for girls in grades six through twelve. Dana Hall is committed to fostering excellence in academics, the arts, and athletics within a vibrant, caring community. With emphasis on integrity, leadership, diversity, and service as well as on respect for self and others, Dana Hall provides its students with a unique opportunity to prepare themselves for the challenges and choices they will face as women and citizens of the world. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 9307 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 9307 |
| IRS990/AllOtherContributionsAmt | 0 | 3492036 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 218151 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 307452 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 517816 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1043419 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Charlie Breslin |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7812353010 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 45 Dana Road |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Wellesley |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 024829010 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 2 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 604339 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 604339 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 12220 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 54415 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 105952 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 172587 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 3571350 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 432352 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 135 South Road |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 1 | 17 Fountain Street |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | Bedford |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 1 | Waltham |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 1 | MA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 01730 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 1 | 02453 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | CE Floyd Company Inc |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 1 | Phil Mastroianni Corp |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | Contractor |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | Landscaper |
| IRS990/ContriRptFundraisingEventAmt | 0 | 2695 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 3494731 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 4120521 |
| IRS990/CYInvestmentIncomeAmt | 0 | 492095 |
| IRS990/CYOtherExpensesAmt | 0 | 9165042 |
| IRS990/CYOtherRevenueAmt | 0 | 9802 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 24157215 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -365765 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 15234045 |
| IRS990/CYTotalExpensesAmt | 0 | 28519608 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 1935656 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 28153843 |
| IRS990/DAFExcessBusinessHoldingsInd | 0 | 0 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 1 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 3921334 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 5103805 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2305259 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2305259 |
| IRS990/Desc | 0 | Dana Hall School is an independent boarding and day school, providing education to approximately 465 students in grades six through twelve. Dana Hall is committed to fostering excellence in academics, the arts, and athletics within a vibrant, caring community. With emphasis on integrity, leadership, diversity, and service as well as on respect for self and others, Dana Hall provides its students with a unique opportunity to prepare themselves for the challenges and choices they will face as women and citizens of the world. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DistributionToDonorInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 386 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/EscrowAccountInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 23168088 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignCountryCd | 0 | UC |
| IRS990/ForeignCountryCd | 1 | CJ |
| IRS990/ForeignFinancialAccountInd | 0 | 1 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 60.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 25 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 26 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 27 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 28 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 29 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 30 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 31 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | 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/IndividualTrusteeOrDirectorInd | 23 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 24 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 25 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 26 | 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 | 119619 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 27 | 14646 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 28 | 78072 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 29 | 61158 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 30 | 52752 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 31 | 62470 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Caroline Erisman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Lesley Seymour |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Helene Kazanjian |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Minou Palandjian |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | John Roth |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Peter Rosenberg |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Sarah Rueppel Monaco |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Warren Cross |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Kathy Whelan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Sandy Niles |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Cheryl Forte |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Blair Hendrix |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Kristin O'Donnell Bedard |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Marcia Teng Ishizuka |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Bill Foley |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Carolyn Hack |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Jenny Ceppi |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Jeff Hawkins |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | Shannon O'Keefe Redgate |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | Jennifer Adams Knebel |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | Raquel Lachman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | Bill Taylor |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | Michael Robinson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | Kate Saliba |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | Lisa Unsworth |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 25 | Lexi Gibbs |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 26 | Sandra Lopez Burke |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 27 | Charles A Breslin |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 28 | Jessica Keimowitz |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 29 | Rob Mather |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 30 | Nancy S Rich |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 31 | Julie Gray |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 322122 |
| 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 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 25 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 26 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 27 | 179706 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 28 | 107602 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 29 | 101831 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 30 | 138273 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 31 | 116813 |
| 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/ReportableCompFromRltdOrgAmt | 31 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Head of School |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Board Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | President of Corporation |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Chair, Parents' Associatio |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | President of Alumnae Board |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Board Vice Chair |
| 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 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 26 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 27 | Chief Operating Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 28 | Director of Upper School |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 29 | Assistant Head of School |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 30 | Academic Dean of Upper Sch |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 31 | Director of Advancement |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1938 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 2695 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 53488 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 63290 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 332 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 27 |
| IRS990/GrantAmt | 0 | 4120521 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 4120521 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 4120521 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 332 |
| IRS990/GrossReceiptsAmt | 0 | 28207331 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 26 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 10 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 288794 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 288794 |
| IRS990/InterestGrp/ProgramServicesAmt | 0 | 424748 |
| IRS990/InterestGrp/TotalAmt | 0 | 424748 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 491763 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 491763 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 48577479 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 47668566 |
| IRS990/InvestTaxExemptBondsInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 76 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 23360974 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 37526675 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 40451208 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 63812182 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 0 |
| 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 | Dana Hall is an independent boarding and day school for girls in grades six through twelve. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 74760484 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 72834139 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | 332 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 332 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | 9802 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 9802 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -1560580 |
| IRS990/NoncashContributionsAmt | 0 | 260074 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 935943 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 935943 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 74493 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 34765 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 1569596 |
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Displayed year
2016 • Form 990Detailed filing. Detailed filing data is available for this year.