Winsor School Inc
THE WINSOR SCHOOL IS DEDICATED TO DEVELOPING THE INDIVIDUAL TALENTS OF ACADEMICALLY PROMISING AND MOTIVATED GIRLS IN GRADES FIVE THROUGH TWELVE.ITS RIGOROUS ACADEMIC CURRICULUM IS COMPLEMENTED BY STRONG …
The Winsor School
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Visit www.winsor.eduAbout Winsor School Inc
Winsor School Inc is a education organization based in BOSTON, United States. Annual revenue: $31.4 million. EIN: 042105842.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
The winsor school is dedicated to developing the individual talents of academically promising and motivated girls in grades five through twelve.its rigorous academic curriculum is complemented by strong offerings in the arts and physical education. The school helps students build a foundation of skills and knowledge to serve as a lifelong base for independent thinking, problem solving, creativity, and wise decision-making.winsor students are expected to pursue academic and personal excellence and to show concern and respect for others, for the community of the school, and for the world in which they live. They are encouraged by a dedicated and caring faculty to develop confidence in all areas of study, to express themselves effectively, to become leaders, and to face challenges with courage and integrity.committed to diversity in its student body and faculty and to an inclusive curriculum, the school fosters an appreciation of individual and cultural differences.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar education in United StatesConcerns
· None foundWhere every $1 goes
· FY2024 · IRS 990 (FY2024)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
GiveRadar's verified records show Winsor School Inc with a complete profile, cross-referenced across 3 independent sources including the IRS.
- Established in 1908, it is among the oldest education charities in the United States GiveRadar tracks. View this cohort
- By reported annual revenue, it is larger than 94% of the 88,739 education charities in the United States with financial records on GiveRadar. See the filings
- GiveRadar holds a more complete profile for this organization than for 82% 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
- government registration
- financial records (5 filed years)
- disclosed leadership
- a website
- third-party accreditation
- a contact email
- a donation page
- 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 + methodologyWinsor School Inc is a registered education nonprofit based in Boston, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1908 and has been operating for 118 years. Its EIN is 042105842. 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 77/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $41M in annual revenue. 112 officers and directors are publicly disclosed. No red flags have been detected.
Winsor School Inc's EIN (Employer Identification Number) is 042105842. 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.
Winsor School Inc has a GiveRadar Integrity Assessment of 77/100. 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 77 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 76% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for education charities in United States is 90/100.
Winsor School Inc is located in Boston, MA, United States. The organization was established in 1908 and has been active for 118 years. Its registered address is 103 Pilgrim Rd, United States.
Based on official tax filings, Winsor School Inc has $41M in annual revenue. It allocates 76% of expenses to programs and services. This is below the average of 83% for education charities in United States. Its revenue is significantly above the peer average of $7M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Winsor School Inc 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 large organization. It has $41M in annual revenue. The organization has 112 disclosed officers and directors.
No red flags have been detected for Winsor School Inc. 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, Winsor School Inc 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 76% of expenses go to programs (the peer average is 83%). 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.
Winsor School Inc is a education organization based in BOSTON, United States. Annual revenue: $31.4 million. EIN: 042105842. Winsor School Inc is classified as an education organization registered in United States. The organization was founded in 1908.
Among education charities registered in United States: It allocates 76% of expenses to programs, below the peer average of 83%. Its annual revenue of $41M is well above the peer average of $7M.
Yes, donations to Winsor School Inc are generally tax-deductible in the United States. Winsor School Inc is a 501(c)(3) tax-exempt organization. Its EIN is 042105842, 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.
Filing history
5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
WINSOR SCHOOL INC is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2024 filing
Officers & trustees (25)
Source: Public filings
25 officers and trustees on file - free with a GiveRadar account.
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
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Sign up to write a reviewCause areas in United States
How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2024 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 112 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2024 on record
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Named leadership · 112 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1908
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Programs & activitiesNo 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.
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Quick facts about Winsor School Inc
- What is Winsor School Inc?
- Winsor School Inc is a education school (170(b)(1)(a)(ii)) based in Boston, United States. Winsor School Inc is a education organization based in BOSTON, United States. Annual revenue: $31.4 million. EIN: 042105842.
- When was Winsor School Inc founded?
- Winsor School Inc was founded in 1908.
- Who leads Winsor School Inc?
- Elizabeth Mcneil serves as SENIOR CONTROLLER.
- Where is Winsor School Inc located?
- Headquartered in Boston, MA, United States.
- What is Winsor School Inc's annual budget?
- Annual revenue for fiscal year 2024 is approximately $10M-$100M. 76% of expenses go to program services.
- Is Winsor School Inc trustworthy?
- Winsor School Inc has a GiveRadar Integrity Assessment of 77 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 Winsor School Inc's registration number?
- IRS EIN: 042105842.
- What is Winsor School Inc's website?
- https://www.winsor.edu