INTERNATIONAL SCHOOLS SERVICES INC

EIN: 131926673 501(c)(3) International Affairs

PRINCETON, NJ

Total Revenue
$14,598,469
Total Expenses
$18,161,546
Total Assets
$19,686,048
Net Assets
$10,874,036
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Financial Vulnerability Assessment (Tuckman-Chang)

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Financial Trends

Organization Details

Formation Year
1955
Legal Domicile
DC
Principal Officer
Elizabeth A Duffy
Phone
6094520990
Tax Period
2023-07-01 to 2024-06-30

INTERNATIONAL SCHOOLS SERVICES INC, founded in 1955, is a mid-sized nonprofit in the International Affairs sector that reported $14.6M in total revenue in fiscal year 2023. Expenses of $18.2M exceeded revenue, resulting in a 24% operating deficit.

Mission

The primary purpose of the organization is to support, provide and encourage American-style education throughout the world.

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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%)

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Financial Overview (2023)

Revenue Breakdown

Contributions & Grants $89,250
Program Service Revenue $13,850,029
Investment Income $443,766
Other Revenue $215,424
TOTAL REVENUE $14,598,469

Expense Breakdown

Grants Paid $0
Salaries & Benefits $13,502,903
Fundraising Expenses $0
Program Expenses $12,282,788
Other Expenses $4,658,643
TOTAL EXPENSES $18,161,546

Year-over-Year Comparison

2023 2022 Change
Revenue $14,598,469 $14,872,302 0.0%
Expenses $18,161,546 $17,547,788 +0.0%
Net Income $-3,563,077 $-2,675,486 +0.3%
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

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Liquidity & Cash Position

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Governance

Voting Members
14
Independent Members
14
Employees
99
Volunteers
N/A

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
5
$1,344,434
Total Directors
15
$542,137
Key Employees
0
$0
Highest Compensated
5
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
Duffy Elizabeth A Officer, President 037.50
Officer Director
$447,792 $94,345 $542,137
Evins Kristin Officer, Treasurer, CFAO 037.50
Officer
$281,151 $71,373 $352,524
Hawkins Thomas Vice President 037.50
Officer
$239,413 $80,480 $319,893
Kempler-Pfannl Beth Employee 037.50
Highest
$296,217 $11,402 $307,619
Lawler-Sudell Sharon Employee 037.50
Highest
$195,826 $72,966 $268,792
Ballantyne Susan Employee 037.50
Highest
$257,097 $11,350 $268,447
Burns John Employee 037.50
Highest
$0 $255,559 $255,559
Obrien Pauline Employee 037.50
Highest
$0 $207,460 $207,460
Krutka Sona Officer, Secretary 037.50
Officer
$75,201 $54,679 $129,880
Peter Vermeulen Board Chair 001.00
Officer Director
$0 $0 $0
Castaneda Tania M Board Director 001.00
Director
$0 $0 $0
Crisan John Board Director 001.00
Director
$0 $0 $0
Kushma Debra Board Director 001.00
Director
$0 $0 $0
Purkaystha Debu Board Director 001.00
Director
$0 $0 $0
Brown Tani Board Director 001.00
Director
$0 $0 $0
N/A Board Director 001.00
Director
$0 $0 $0
Ruiter Nishat Board Director 001.00
Director
$0 $0 $0
Tavangar Homa S Board Director 001.00
Director
$0 $0 $0
Warren Cindy Board Director 001.00
Director
$0 $0 $0
Braswell Porter Board Director 001.00
Director
$0 $0 $0
Yearwood Kate Board Director 001.00
Director
$0 $0 $0
Wong Kevin Board Director 001.00
Director
$0 $0 $0
Furlonge Nicole Board Director 001.00
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 No data No data No data No data
2024 $14,598,469 $18,161,546 $19,686,048 $-3,563,077
2023 $14,872,302 $17,547,788 $22,093,896 $-2,675,486
2022 $13,743,105 $15,155,962 $22,409,212 $-1,412,857
2021 $13,258,977 $13,832,910 $25,642,311 $-573,933
2020 $18,675,490 $18,355,975 $26,603,219 $319,515
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