GROTON SCHOOL (EIN 042104265) - Form 990 Financial Analysis & Trantor Score

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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

1884

Legal Domicile

Principal Officer

Temba Maqubela

Phone

9784483363

Tax Period

2024-07-01 to 2025-06-30

GROTON SCHOOL, founded in 1884, is a mid-sized nonprofit in the Education sector that reported $66.9M in total revenue in fiscal year 2024. Revenue decreased 6% compared to the prior year. Expenses of $58.3M left a modest 13% surplus.

Mission

Groton School provides college and university preparatory education for students in grades eight to twelve.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $17,577,329

Program Service Revenue $23,484,000

Investment Income $25,758,591

Other Revenue $127,703

TOTAL REVENUE $66,947,623

Expense Breakdown

Grants Paid $8,212,586

Salaries & Benefits $25,622,434

Fundraising Expenses $3,006,606

Program Expenses $41,122,177

Other Expenses $24,462,129

TOTAL EXPENSES $58,297,149

Year-over-Year Comparison

	2024	2023	Change
Revenue	$66,947,623	$71,557,927	-0.1%
Expenses	$58,297,149	$55,348,732	+0.1%
Net Income	$8,650,474	$16,209,195	-0.5%

Key Indicators

✓ Grants to Organizations ✓ Grants to Individuals ✓ Lobbying ✗ Political Activity ✓ Foreign Activities ✗ Donor Advised Fund ✓ Schedule B Required

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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Governance

Voting Members

Independent Members

Employees

260

Volunteers

300

Governance Policies

✓ Conflict of Interest Policy

✓ Whistleblower Policy

✓ Document Retention Policy

Special Practices & Reported Activities

✓ Operated a School

✗ Operated a Hospital

✗ Provided First Class Travel

✗ Reported Conflict of Interest

✗ Reported Asset Diversion

✗ Excess Benefit Transaction

✗ Made Political Expenditures

✓ Engaged in Lobbying

✗ Operated Donor Advised Fund

✓ Maintained Art Collections

✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers

$1,466,891

Total Directors

$1,074,459

Key Employees

Highest Compensated

reported

Name	Title	Hours/Week	Role	Reportable Comp	Other Comp	Total
Temba Maqubela	Headmaster	60	Officer Director	$689,697	$384,762	$1,074,459
John MacEachern	Director of Development	50	Highest	$489,648	$81,780	$571,428
John Herlihy	Chief Financial Officer	50	Officer	$328,550	$63,882	$392,432
Harold W Anderson III	Assistant Headmaster	50	Highest	$215,520	$99,006	$314,526
John T Conner	Teacher and Dean of Faculty	50	Highest	$200,640	$92,135	$292,775
Ian Gracey	Director of Admissions	50	Highest	$197,949	$82,283	$280,232
James Raney	Controller and Deputy CFO	50	Highest	$217,228	$43,366	$260,594
Ellen Boiselle	Board Member	4	Director	$0	$0	$0
Nicholas F Burgin	Board Member	4	Director	$0	$0	$0
Merrill Stubbs Dorman	Board Member	4	Director	$0	$0	$0
Chandler Bass Evans	Board Member	4	Director	$0	$0	$0
Andrew K Ferrer	Board Member	4	Director	$0	$0	$0
Ann Gildroy Fox	Board Member	4	Director	$0	$0	$0
William B Gray	Board Member	4	Director	$0	$0	$0
Monica Spencer Green	Board Member	4	Director	$0	$0	$0
Kevin M Griffith	Board Member	4	Director	$0	$0	$0
Allison Chin Hays	Board Member	4	Director	$0	$0	$0
Maryam A M Mujica	Board Member	4	Director	$0	$0	$0
Grace Song Park	Board Member	4	Director	$0	$0	$0
David Porter	Board Member	4	Director	$0	$0	$0
Fatima V Sanandaji	Board Member	4	Director	$0	$0	$0
Rachel E Slack	Board Member	4	Director	$0	$0	$0
Adam Monroe Spence	Board Member	4	Director	$0	$0	$0
Stacey Clover Symonds	Board Member	4	Director	$0	$0	$0
Alexander Lowell Thorndike	Board Member	4	Director	$0	$0	$0
Thomas Varkey	Board Member	4	Director	$0	$0	$0
William C Vrattos	Board Member	4	Director	$0	$0	$0
Alfred Winkler	Board Member	4	Director	$0	$0	$0
Nancy Yang	Board Member	4	Director	$0	$0	$0
Benjamin N Pyne	President	4	Officer Director	$0	$0	$0
Gary C Hill	Vice President	4	Officer Director	$0	$0	$0
Charles S Duggan	Secretary	4	Officer Director	$0	$0	$0
Nathaniel A Bristol	Treasurer	4	Officer Director	$0	$0	$0

Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year	Revenue	Expenses	Assets	Net Income
2025	$66,947,623	$58,297,149	$703,509,165	$8,650,474
2024	$71,557,927	$55,348,732	$670,317,540	$16,209,195
2023	$54,693,070	$55,058,708	$636,973,139	$-365,638
2022	$61,768,419	$54,908,675	$623,393,279	$6,859,744
2021	$71,039,183	$54,862,923	$639,928,563	$16,176,260
2020	$50,710,312	$51,159,807	$519,152,774	$-449,495
2019	$57,003,989	$50,262,937	$544,767,407	$6,741,052
2018	$62,539,964	$49,853,170	$544,284,961	$12,686,794

GROTON SCHOOL