Data update history
July 14, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
July 4, 2023
Updated personnel
Identified 4 new personnel
June 29, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
August 19, 2021
Posted financials
Added Form 990EZ for fiscal year 2020
June 27, 2021
Updated personnel
Identified 6 new personnel
Nonprofit Types
SchoolsK-12 schoolsChildhood education nonprofitsCharities
Issues
Education
Characteristics
Partially liquidatedFundraising eventsTax deductible donations
General information
- Address
- PO Box 347
- Petersham, MA 01366
- Metro area
- Worcester, MA-CT
- County
- Worcester County, MA
- Website URL
- petershammontessorischool.com/
- Phone
- (978) 724-0246
IRS details
- EIN
- 04-3327165
- Fiscal year end
- June
- Taxreturn type
- Form 990-EZ
- Year formed
- 1997
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- B21: Nursery School, Early School Admissions, Kindergarten
- NAICS code, primary
- 611110: Elementary and Secondary Schools
- Parent/child status
- Independent
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