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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 47-1646164

MT WASHINGTON SCHOOL FOUNDATION

Tax-exempt · CINCINNATI, OH 45230

Address and contacts

Address (IRS master file)
1730 MEARS AVE, CINCINNATI, OH 45230-1908
In care of
% ILLENE HAYES
Mailing address (990-N for 2025)
1730 Mears Avenue, Cincinnati OH 45230
Principal officer (990-N for 2025)
Peter Burr, 8526 St Ives Place, Cincinnati OH 45255

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for MT WASHINGTON SCHOOL FOUNDATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
47-1646164
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
2014
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B11)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Peter Burr
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Marshall Stuart
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Marshall Stuart
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Marshall Stuart
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Ilene Hayes
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ilene Hayes
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Ilene Hayes
December 31, 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 47-1646164).

Questions about MT WASHINGTON SCHOOL FOUNDATION

What is the EIN of MT WASHINGTON SCHOOL FOUNDATION?
The employer identification number (EIN) of MT WASHINGTON SCHOOL FOUNDATION is 47-1646164.
Is MT WASHINGTON SCHOOL FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to MT WASHINGTON SCHOOL FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MT WASHINGTON SCHOOL FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MT WASHINGTON SCHOOL FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MT WASHINGTON SCHOOL FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of MT WASHINGTON SCHOOL FOUNDATION?
The 990-N for 2025 names Peter Burr.

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