Data update history
January 3, 2025
Received grants
Identified 3 new grant, including a grant for $18,207 from Pfizer Foundation November 1, 2024
Updated personnel
Identified 9 new personnel
August 12, 2024
Posted financials
Added Form 990 for fiscal year 2023
August 2, 2024
Updated personnel
Identified 2 new personnel
Nonprofit Types
SchoolsK-12 schoolsCharities
Issues
Education
Characteristics
Endowed supportCommunity engagement / volunteeringProvides scholarshipsAuction fundraisersTax deductible donationsAccepts online donations
General information
- Address
- 182 Mohegan Ave
- New London, CT 06320
- Metro area
- Norwich-New London, CT
- County
- Southeastern Connecticut Planning Region, CT
- Website URL
- williamsschool.org/Â
- Phone
- (860) 443-5333
- Facebook page
- williamsschoolÂ
- Twitter profile
- @williamsschoolÂ
IRS details
- EIN
- 06-0646964
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1891
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- B25: High School
- NAICS code, primary
- 611110: Elementary and Secondary Schools
- Parent/child status
- Independent
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