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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 32-0255073

GRASSO TECHNICAL HIGH SCHOOL PFO

Tax-exempt · GROTON, CT 06340

Address and contacts

Address (IRS master file)
189 FORT HILL RD, GROTON, CT 06340-4803
In care of
% AIMEE MATTESON
Mailing address (990-N for 2025)
189 Fort Hill Road, Groton CT 06340
Principal officer (990-N for 2025)
Katherine Trejo-Thorp, 316 Crystal Avenue, New London CT 06320

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for GRASSO TECHNICAL HIGH SCHOOL PFO

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
32-0255073
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2009
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Katherine Trejo-Thorp
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Lisa Otto
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Lisa Otto
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Lisa Otto
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Gail L Morrissey
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Denise Smith
June 30, 2019≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 32-0255073).

Questions about GRASSO TECHNICAL HIGH SCHOOL PFO

What is the EIN of GRASSO TECHNICAL HIGH SCHOOL PFO?
The employer identification number (EIN) of GRASSO TECHNICAL HIGH SCHOOL PFO is 32-0255073.
Is GRASSO TECHNICAL HIGH SCHOOL PFO tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
Are donations to GRASSO TECHNICAL HIGH SCHOOL PFO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does GRASSO TECHNICAL HIGH SCHOOL PFO file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of GRASSO TECHNICAL HIGH SCHOOL PFO due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did GRASSO TECHNICAL HIGH SCHOOL PFO last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of GRASSO TECHNICAL HIGH SCHOOL PFO?
The 990-N for 2025 names Katherine Trejo-Thorp.

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