Northfield Mount Hermon Assets Reach $443 Million and Spends $104,252 Per Student as $269M Endowment Funds 13.5% of Operating Budget
By Data Team | Published October 23, 2026
Northfield Mount Hermon School's total assets reached $443.9 million in fiscal year 2025, supported by a $269.5 million endowment that covers 13.5% of the boarding school's operating budget, according to the school's latest IRS filing. Operating with a distinct financial model compared to its ultra-endowed peers, NMH leverages strong tuition revenue and strategic fundraising to spend $104,252 per student in total operating costs, while awarding $11.7 million in financial aid.
For prospective families and education policymakers, NMH's finances illustrate the disciplined operational architecture required to run a premier New England boarding school. While published tuition and fees cover a larger portion of the operating costs compared to schools with billion-dollar endowments, NMH still directs substantial resources to fund need-based financial aid for 33.6% of its student body—a financial commitment that directly sustains the diverse, academically rigorous environment behind NMH's performance in the Elite College Placement Index (ECPI).
This balance of tuition reliance and targeted endowment payouts allows the academy to fund unique pedagogical assets like its working farm and robust community service programs. By carefully managing its diverse revenue streams, Northfield Mount Hermon ensures continuous investment in its specialized faculty and extensive campus infrastructure in the Pioneer Valley.
Institutional & Governance Profile
Operating in Massachusetts' Pioneer Valley, Northfield Mount Hermon School pairs a historic educational mandate with modern corporate governance. The institution is stewarded by an independent board of trustees and a professional executive cabinet tasked with managing its multi-million-dollar budget and extensive real estate holdings.
Institutional Scale and Board Structure
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Founding & Workforce Scale: Founded in 1879, the academy issued 533 Form W-2s in calendar year 2024 and engaged 132 documented student volunteers each term across its campus and local community outreach programs.
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Executive Leadership: Head of School Brian H. Hargrove leads the academy alongside Chief Financial & Operating Officer (CFO/COO) Mary McEneany.
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Governing Board (Schedule O): The board comprises 20 voting trustees. All 20 members are classified as independent, establishing stringent oversight for institutional decision-making.
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Voting Dynamics: The board delegates specialized oversight to standing committees, including an independent Compensation and Benefits Committee that annually reviews executive performance and compensation against analytical market data.
Top-Line Financials
Northfield Mount Hermon demonstrated robust asset growth in FY25, crossing the $443 million threshold. While total revenue decreased compared to the prior year—primarily due to a normalization in large-scale contributions following a peak year—the institution continued to expand its net assets through strong investment performance and controlled expense management.
Balance Sheet Strength
- Total Assets $443,914,811 (+12.4%)
- Total Liabilities $91,598,560 (+1.0%)
- Total Net Assets $352,316,251 (+15.7%)
- Donor-Restricted Net Assets $184,408,139 (52.3% of Total Net Assets)
- Unrestricted Net Assets $167,908,112 (47.7% of Total Net Assets)
Operating Performance
- Total Revenue $90,528,606 (-15.7%)
- Total Expenses $65,470,430 (+4.5%)
- Operating Surplus $25,058,176 (-44.0%)
- Unrealized Gains (Excluded) $23,581,238
Note: The $25.1 million reported operating surplus reflects standard Form 990 accounting parameters; adding the $23.6 million in unrealized investment gains captures the full scope of NMH's FY25 net asset expansion.
Revenue Breakdown
Northfield Mount Hermon depends primarily on program service revenue (tuition and academic fees), which accounts for over half of its annual inflows. However, strategic fundraising and investment income supply the crucial balance needed to support the school's $65.4 million operating footprint.
Primary Revenue Streams
FY25 Revenue Distribution
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Program Service Revenue Up 3.3% YoY$49,223,750 (54.4%)
- School Year Tuition $46,514,068
- Summer Tuition & Fees $1,876,317
- Summer Camp & Conferences $258,232
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Contributions & Grants Down 30.4% YoY$34,024,757 (37.6%)
- Philanthropic Support $34,024,757
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Investment Income Down 28.2% YoY$6,918,816 (7.6%)
- Realized Capital Gains $2,459,564
- Dividends & Interest $4,459,252
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Other Revenue$361,283 (0.4%)
Endowment Performance and Asset Allocation
Northfield Mount Hermon manages a $269.5 million endowment, deploying an institutional investment strategy that includes significant allocations to alternative assets. Roughly 40% of the school's total investment portfolio resides in international equities, opportunistic credit, private equity, and hedge funds, prioritizing long-term capital appreciation.
Because NMH qualifies as a secondary school under federal tax law, the academy remains exempt from the IRC Section 4968 endowment excise tax on net investment income that applies to wealthy colleges and universities, allowing returns to compound tax-free to support operations and financial aid.
Portfolio Performance & Asset Allocation ($280.7M Total Holdings)
Schedule D, Part VII Allocation
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Endowment Balance (EOY): $269,471,878 (up 17.6% YoY), representing $429,095 per regular-session student.
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Net Investment Earnings: $27,782,088 across the endowment portfolio.
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Alternative & Offshore Capital: NMH utilizes $72.3 million in Central American and Caribbean investment vehicles to access global markets.
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Total Payout: $8,835,116 ($5.09M to facilities/programs; $3.74M to financial aid).
Detailed Asset Mix
5-Year Endowment History
Our data team examined the five-year trajectory of NMH's endowment across its Schedule D, Part V disclosures. Starting from a $151.9 million balance in FY21, the endowment absorbed $66.9 million in direct endowment contributions. Despite a $21.7 million market contraction in FY22, cumulative investment gains drove the portfolio upward. Across this five-year window, the endowment distributed $34.8 million toward scholarships and operations while expanding its ending balance to a record $269.5 million.
FY25 Endowment Waterfall (Schedule D, Part V)
Visualizing the bridge from Beginning of Year (1a) to End of Year (1g) in millions.
5-Year Historical Endowment Balances (Line 1g)
End of year balance progression in millions (FY21 - FY25).
| IRS Line Item | FY25 (Current) | FY24 (Prior) | FY23 (2 Yrs Back) | FY22 (3 Yrs Back) | FY21 (4 Yrs Back) |
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| 1a. Beginning of year | $229,191,937 | $186,082,292 | $167,228,260 | $189,597,546 | $151,911,222 |
| 1b. Contributions | $21,332,969 | $29,308,239 | $5,414,164 | $6,476,558 | $4,437,896 |
| 1c. Net investment earnings | $27,782,088 | $25,051,648 | $20,370,768 | ($21,699,450) | $43,610,015 |
| 1d. Grants or scholarships | ($3,742,937) | ($3,667,811) | ($3,552,973) | ($3,196,796) | ($3,034,700) |
| 1e. Other expenditures | ($5,092,179) | ($7,582,431) | ($3,377,927) | ($3,949,598) | ($7,326,887) |
| 1f. Administrative expenses | $0 | $0 | $0 | $0 | $0 |
| 1g. End of year balance | $269,471,878 | $229,191,937 | $186,082,292 | $167,228,260 | $189,597,546 |
Per-Student Spending and True Cost
Comparing tuition revenue against total institutional expenditure reveals the underlying economics of an NMH education. While IRS Form 990 categorizes the school's direct program service expenses at $62,991 per regular-session student, a comprehensive view including extensive campus operations and administrative support brings the school's total institutional operating cost to $104,252 per enrolled student.
When a secondary school outspends its published tuition by nearly $30,000 to cover true operating costs, the resulting resources resemble a residential college campus. That structural investment finances small seminar-style classes, a fully operational campus working farm, and dedicated community outreach programs across Western Massachusetts.
Operations vs. Revenue
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Total Operating Cost per Student: $104,252 (calculated from $65,470,430 in total institutional expenses across 628 regular-session students).
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Direct Program Spend: $39,558,637 allocated strictly to regular-session academics and student life ($62,991 per student). An additional $21.1 million is allocated to Management and General overhead.
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Tuition & Fee Revenue: $46,514,068 ($74,067 per student before financial aid discounts). Philanthropy and endowment distributions fund the comprehensive operating gap beyond direct program costs.
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Campus Infrastructure & Working Farm: Supported by a $104.3 million net physical plant, extensive athletic facilities, and an on-campus working farm that integrates student labor into operations.
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Summer Session Surplus: $1,876,317 in revenue against $1,041,283 in expenses across 216 summer students, generating an $835,034 net surplus to support the school year.
Financial Aid: How NMH Spends $11.7M on Access
NMH dedicates a significant portion of its resources to socioeconomic access. According to Schedule I disclosures, the academy disbursed $11.68 million in tuition grants to 211 students during FY25, ensuring that more than one-third of its student body receives financial aid support.
Financial need is objectively established through the School Scholarship Service (SSS), which analyzes a family's ability to contribute. Once established, NMH deploys its financial aid budget to meet that indicated need, actively removing barriers for families entering the Pioneer Valley boarding community.
Internal Student Support
- Aided Student Share 33.6% (211 students)
- Total Scholarships $11,683,645
- Average Grant per Student $55,372
Community Integration
- Working Farm & Student Labor Students actively help run the working farm and provide necessary operational support across food services and facilities, creating equity through shared labor.
- Service Engagement An estimated 132 students volunteer each term, channeling talents toward external community initiatives in Western Massachusetts.
Executive Compensation
Executive compensation at Northfield Mount Hermon relies on independent oversight, with a Compensation and Benefits Committee setting the Head of School's salary based on independent trustee feedback and analytical market data.
In FY25, Head of School Brian H. Hargrove led the payroll with $813,724 in total compensation. Notably, a substantial portion of this total—$244,307—stemmed from non-taxable benefits, which include housing provided for officers and key employees as a condition of employment for the convenience of the employer.
Payroll Scale and Compensation Governance
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Total Institutional Payroll: NMH paid $30.6 million in total employee compensation in FY25 (accounting for 46.8% of all institutional expenses) across 533 W-2 employees, reporting 24 staff members earning over $100,000 annually.
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Top Executive Packages: Head of School Brian H. Hargrove earned $813,724 in total compensation, while CFO/COO Mary McEneany received $372,712.
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On-Campus Housing Valuation: Four senior administrators received tax-free on-campus housing as a condition of employment. The Head of School's housing value was reported at $156,255.
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Severance Agreements: The compensation schedule includes a $40,256 severance payment for the departing Director of Communications.
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Form 990, Schedule J, Part II: Compensation Breakdown (FY25)
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| Name & Title (A) | Base Comp (B-i) | Bonus (B-ii) | Other (B-iii) | Retirement & Deferred (C) | Nontaxable Benefits (D) | Total (E) | Prior Deferred (F) |
| Brian H. HargroveHead of School | $534,895 | $1,500 | $0 | $33,022 | $244,307 | $813,724 | $0 |
| Mary McEneanyCFO/COO | $311,564 | $14,354 | $0 | $30,985 | $15,809 | $372,712 | $0 |
| Patricia JacksonChief Advancement Officer | $268,555 | $3,140 | $0 | $26,560 | $24,858 | $323,113 | $0 |
| Sara RourkeDir. Health Services | $209,329 | $0 | $922 | $21,438 | $79,901 | $311,590 | $0 |
| Charles TierneyAssoc. Head of School | $218,584 | $6,091 | $0 | $22,610 | $49,559 | $296,844 | $0 |
| Beatriz GarciaDean of Faculty | $149,885 | $2,189 | $0 | $15,279 | $68,123 | $235,476 | $0 |
| Natalie GeorgesDir. Communications | $120,333 | $40,866 | $0 | $11,841 | $50,799 | $223,839 | $0 |
| Themba FlowersDir. Information Tech | $135,101 | $0 | $688 | $14,457 | $28,566 | $178,812 | $0 |
| Jeffrey SeymourDir. Facilities | $145,811 | $515 | $0 | $14,280 | $24 | $160,630 | $0 |
Facilities, Debt, and Municipal Relations
NMH maintains a sprawling wooded campus in the Pioneer Valley, supported by $222.9 million in gross real estate holdings. To fund infrastructure improvements without liquidating endowment capital, the school accesses the tax-exempt municipal bond market.
Unlike institutions in dense urban centers that frequently issue large Payment in Lieu of Taxes (PILOT) grants, NMH operates as an integrated local ecosystem. Through its wholly owned related entity, the East Northfield Water Company, the school actively manages municipal-level water infrastructure that supports both the campus and the surrounding area.
Capital Debt & Municipal Engagement
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Physical Plant & Campus Operations: NMH holds $222.9 million in gross property ($104.3 million net book value after depreciation), spending $2.2 million annually on campus occupancy alongside $6.6 million in depreciation.
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Tax-Exempt Bond Refinancing: The academy holds $58.1 million in tax-exempt bond liabilities via MDFA 2014 bonds (issued at $68.6 million to refund prior 2007 debt), recording $2.82 million in total FY25 interest expense.
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Town-Gown & Municipal Relations: Unlike urban schools that issue Payment in Lieu of Taxes (PILOT) grants, NMH contributes to the region structurally. Through its wholly owned subsidiary, the East Northfield Water Company, the school manages municipal-level water infrastructure supporting the campus and local community.
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Top Vendors: The largest independent contractor disbursements went to Statewide Aquastore Inc. ($773K for water storage tanks), Studio Troika Inc. ($714K for architecture), and Fieldturf USA ($512K).
Editorial Note
All financial figures in this report derive from Northfield Mount Hermon School's FY25 IRS Form 990 (covering July 1, 2024 through June 30, 2025 across 628 regular-session students) and have been reviewed by the data team.
While NMH's total operating cost is $104,252 per student, Chicardgo School does not imply that financial expenditure mathematically causes higher placement into Ivy+, Top 25 National University, or Top 15 Liberal Arts College tiers. Rather, these financial resources fund the faculty, financial aid access, and academic programming that operate alongside NMH's matriculation outcomes.
Accounting Reconciliation: Readers comparing NMH's audited financial statements to IRS Form 990 will note a difference in total expenses. Form 990 reports $65.47M (which records $11.68M in financial aid grants as an operating expense), whereas GAAP audited financials report $54.04M (which nets financial aid directly against gross tuition revenue).
Frequently Asked Questions: NMH's Form 990 Financials
As of Fiscal Year 2025, NMH's endowment stands at $269.5 million. Annual endowment distributions fund 13.5% of the school's total operating budget.
NMH's total institutional operating cost averages $104,252 per student annually across its 628 students, supported by tuition, philanthropic gifts, and endowment returns.
NMH disbursed $11.68 million in tuition scholarships in FY25, supporting 33.6% of its student body (211 students) with an average grant of $55,372.
The highest-paid employee is Head of School Brian H. Hargrove, who received $813,724 in total compensation in FY25, which included base salary, retirement contributions, and substantial non-taxable campus housing benefits.
Yes. Because federal law classifies NMH as a secondary school rather than an institution of higher education, the academy is exempt from the federal IRC Section 4968 excise tax on net investment income.
NMH's total assets reached $443.9 million in fiscal year 2025, anchored by its $269.5 million endowment and $104.3 million in net campus real estate.
Further Reading
High School
October 7, 2026How does Northfield Mount Hermon School Compare to Boston-Area Private Schools
Analysis of Northfield Mount Hermon School's college placement data, examining its Ivy+ pipelines, T25 matriculation footprint, and its performance against elite New England boarding peers
Data Analysis
October 9, 2026The Eight Schools Association and Ten Schools Admission Organization: Billion-Dollar Endowments and the Pipeline to Elite College
Analysis of college placement data across the nation's premier boarding consortiums: the Eight Schools Association (ESA) and the Ten Schools Admission Organization (TSAO).