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Peninsula School Ltd

PENINSULA SCHOOL CREATES A SPACE WHERE CHILDREN THRIVE AND DEVELOP THEIR FULL PROMISE AS CONFIDENT CONTRIBUTORS IN THE WORLD. HERE THEY LEARN ABOUT THEMSELVES AND OTHERS, DISCOVERING THEIR …

Education Menlo Park, CA EIN: 941186181 (IRS) Sign up to see website
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75
Integrity Assessment
Strong transparency
75/100 · methodology

About Peninsula School Ltd

Peninsula School serves preschool through 8th grade in Menlo Park California that uses choices, exploration, play, art & nature in the classroom to encourage confidence.

Founded
Headquarters
Menlo Park, CA
Foundation type
School (170(b)(1)(A)(ii))
NTEE code
B200
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1937

Mission

Peninsula school creates a space where children thrive and develop their full promise as confident contributors in the world. Here they learn about themselves and others, discovering their passions and growing intellectually in an inclusive community rich with choices, exploration, and play.

Focus areas & reach

· What they work on and where
📚 Education · NTEE B200
Cause tags

How it stacks up against peers

· vs. 8 similar education in United States
Program spending This charity: 70%
Peer average: 82%
CEO comp as % of revenue This charity: 3.11%
Peer average: 0.48%
Integrity Assessment This charity: 75
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

Where every $1 goes

· FY2023 · IRS 990 (FY2023)
$0.70
Program$0.70

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

From what GiveRadar has verified so far, Peninsula School Ltd has a complete profile, sourced from the IRS.

  • Established in 1925, it is among the oldest education charities in the United States GiveRadar tracks. View this cohort
  • It has more complete contact information than nearly all similar organizations, with a verified website, email, phone and address on record. See national comparisons
  • GiveRadar holds a more complete profile for this organization than for 80% of the 195,586 education charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
GiveRadar has verified
  • government registration
  • financial records (4 filed years)
  • disclosed leadership
  • a website
  • a contact email
  • a donation page
Not yet verified by GiveRadar
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Peninsula School Ltd is a registered education nonprofit based in Menlo Park, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1925 and has been operating for 101 years. Its EIN is 941186181. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 75/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $8M in annual revenue. 73 officers and directors are publicly disclosed. No red flags have been detected.

Peninsula School Ltd's EIN (Employer Identification Number) is 941186181. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

Peninsula School Ltd has a GiveRadar Integrity Assessment of 75/100. 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 75 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for education charities in United States is 90/100.

Peninsula School Ltd is located in Menlo Park, CA, United States. The organization was established in 1925 and has been active for 101 years.

Based on official tax filings, Peninsula School Ltd has $8M in annual revenue. It allocates 70% of expenses to programs and services. This is below the average of 82% for education charities in United States. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Peninsula School Ltd is classified as an Education organization, registered in United States. It operates as a School (170(b)(1)(A)(ii)). By size, it is categorized as a medium organization. It has $8M in annual revenue. The organization has 73 disclosed officers and directors.

No red flags have been detected for Peninsula School Ltd. 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.

According to GiveRadar's records, Peninsula School Ltd holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 70% of expenses go to programs (the peer average is 82%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

Peninsula School serves preschool through 8th grade in Menlo Park California that uses choices, exploration, play, art & nature in the classroom to encourage confidence. Peninsula School Ltd is classified as an education organization registered in United States. The organization was founded in 1925.

Among education charities registered in United States: It allocates 70% of expenses to programs, below the peer average of 82%. Its annual revenue of $8M is comparable to the peer average of $7M.

Yes, donations to Peninsula School Ltd are generally tax-deductible in the United States. Peninsula School Ltd is a 501(c)(3) tax-exempt organization. Its EIN is 941186181, 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.

Annual revenue
$1M-$10M
70% to programs
Source: IRS 990 (FY2023) why this matters
Unlock exact figures

Filing history

4 years on file from IRS 990 (FY2023): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: 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.

Staff & volunteers

From filings and published profiles

Employees
106

Leadership

From FY2023 filing

EL
Elizabeth L••
Director

Officers & trustees (25)

Source: Public filings

See full names, roles, and stories

25 officers and trustees on file - free with a GiveRadar account.

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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
$8.5M revenue
FY2023
IRS 990
Form filed
$9.6M revenue
FY2022
IRS 990
Form filed
$9.2M revenue
FY2021
IRS 990
Form filed
$6.9M revenue
FY2020
IRS 990

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Cause areas in United States

How many charities work in each area, with this charity's area highlighted.

Human Services 322,679
Education this charity 195,586
Arts & Culture 133,128
Advocacy & Civil Rights 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
See all cause areas in United States

Most common causes in United States

Causes charities work on most.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2023 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 73 disclosed in the public registry.

Data freshness

Last updated
Jun 6, 2026
Registry checked
Jun 6, 2026
Profile completeness
90%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 10
  • Financial data · FY2023 on record
  • Named leadership · 73 officers on file
  • Executive pay · Disclosed
  • Government registration · Registered with an official registry
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 1925
Not available · 1
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Peninsula School Ltd

What is Peninsula School Ltd?
Peninsula School Ltd is a education school (170(b)(1)(a)(ii)) based in Menlo Park, United States. Peninsula School serves preschool through 8th grade in Menlo Park California that uses choices, exploration, play, art & nature in the classroom to encourage confidence.
When was Peninsula School Ltd founded?
Peninsula School Ltd was founded in 1925.
Who leads Peninsula School Ltd?
Elizabeth Lee serves as Director.
Where is Peninsula School Ltd located?
Headquartered in Menlo Park, CA, United States.
What is Peninsula School Ltd's annual budget?
Annual revenue for fiscal year 2023 is approximately $1M-$10M. 70% of expenses go to program services.
Is Peninsula School Ltd trustworthy?
Peninsula School Ltd has a GiveRadar Integrity Assessment of 75 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 Peninsula School Ltd's registration number?
IRS EIN: 941186181.
What is Peninsula School Ltd's website?
https://www.peninsulaschool.org