Charities United States International American School in London Foundation
AM

American School in London Foundation

American school in london foundation was organized for charitable and educational purposes and primarily furnishes financial and administrative support by employing and administering some of the teaching and …

International Princeton, NJ EIN 136258480 · IRS Reg 13-6258480 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About American School in London Foundation

American School in London Foundation - The American School in London

Founded
Headquarters
Princeton, NJ
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
Q300
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1968

Mission

American school in london foundation was organized for charitable and educational purposes and primarily furnishes financial and administrative support by employing and administering some of the teaching and administrative staff at the american school in london.

Focus areas & reach

· What they work on and where
🌍 International · NTEE Q300

How it stacks up against peers

· vs. 6 similar international in United States
Program spending This charity: 0%
Peer average: 1%
CEO comp as % of revenue This charity: 2.87%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 89

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

American School in London Foundation is a registered international nonprofit based in Princeton, NJ, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1968 and has been operating for 58 years. Its EIN is 136258480. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $22M in annual revenue. 129 officers and directors are publicly disclosed. No red flags have been detected.

American School in London Foundation has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for international charities in United States is 89/100.

American School in London Foundation is located in Princeton, NJ, United States. The organization was established in 1968 and has been active for 58 years.

Based on official tax filings, American School in London Foundation has $22M in annual revenue. Its revenue is significantly above the peer average of $5M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

American School in London Foundation is classified as a International organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). It has $22M in annual revenue. The organization has 129 disclosed officers and directors.

No red flags have been detected for American School in London Foundation. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

American School in London Foundation has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

American School in London Foundation - The American School in London American School in London Foundation is classified as a international organization registered in United States. The organization was founded in 1968.

Among international charities registered in United States: American School in London Foundation's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 89/100. Its annual revenue of $22M is well above the peer average of $5M.

Yes, donations to American School in London Foundation are generally tax-deductible in the United States. American School in London Foundation is a 501(c)(3) tax-exempt organization. Its EIN is 136258480, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$10M-$100M
0% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

ST
Stephen Potter
President

Officers & trustees (25)

Source: Public filings

AL
Albert D A••••
Director
AL
Alison B••••
Director
AN
Anne R•••••••••
Director
BA
Barry M S••••••
PRESIDENT
BA
Barry S••••••
President
BE
Beth C•••••••
Director
BI
Biff B•••••
Director
BR
Brad F E••••••
Director
CO
Coreen H•••••
Head of School
DA
David E F•••
Director
DA
David N••••
Director
DE
Deirdre a S••••
SECRETARY/TREASURER
DE
Derek B••••••
Director
DE
Devan G•••••••••••••
High School Principal
DI
Diana H G•••••
Director
ER
Erin R•••
Chair of Trust Board
JA
Jacques S••••••
Director
JA
Janet N••••••
Director
JO
John E••••••
Director
JO
John R F•••••
Director
LI
Linda E••
Director
LI
Lisa B••••••
Director
LO
Lori F•••••
Director
MA
Margaret G•••••
Director
MI
Michael S••••
Director
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$22.2M revenue
FY2025
IRS_990
Form filed
$20.4M revenue
FY2024
IRS_990
Form filed
$23.4M revenue
FY2023
IRS_990
Form filed
$19.1M revenue
FY2022
IRS_990
Form filed
$19.8M revenue
FY2021
IRS_990
Form filed
$19.2M revenue
FY2020
IRS_990

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Peer charities

Other international in United States, by integrity assessment

Charity Score Revenue Program %
American School in London Foundation This page 89 $22.2 million -
Empower-Emerging Markets Foundation 89 $11.8 million -
American Leprosy Missions Inc 89 $15.8 million 7%
Orphan Grain Train Inc 89 $53.7 million -
English Language Institute in China 89 $17.1 million -
Cure International Inc 89 $63.2 million 1%
Asi 89 $12.8 million -

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 129 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about American School in London Foundation

What is American School in London Foundation?
American School in London Foundation is a international publicly-supported charity (509(a)(2)) based in Princeton, United States. American School in London Foundation - The American School in London
When was American School in London Foundation founded?
American School in London Foundation was founded in 1968.
Who leads American School in London Foundation?
Stephen Potter serves as President.
Where is American School in London Foundation located?
Headquartered in Princeton, United States.
What is American School in London Foundation's annual budget?
Annual revenue for fiscal year 2025 is approximately $10M-$100M. 0% of expenses go to program services.
Is American School in London Foundation trustworthy?
American School in London Foundation has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is American School in London Foundation's registration number?
IRS EIN: 136258480. Registration: 13-6258480 (United States).
What is American School in London Foundation's website?
http://www.asl.org/giving/how-to-give/american-school-in-london-foundation