Mortar Board Inc

Name: IRS record for Mortar Board Inc
Creator: Internal Revenue Service
License: https://www.usa.gov/government-copyright

Columbus, OH. EIN 35-1082961. Reported $518,676 of revenue for 2024 on its Form 990.

The IRS record

Registered name: MORTAR BOARD INC; As the IRS records it, which is how it appears in their own search.
Employer Identification Number: 35-1082961; The identifier the IRS uses for this organization.
Recognized under: 501(c)(3) — charitable, religious, educational, scientific; The subsection of the code its exemption was granted under.
Recognized in: 1945; The year of the IRS ruling.
Classification: Education; NTEE code B43I, assigned at registration.
Gifts to it: Contributions are deductible; Whether the IRS treats a contribution to this organization as deductible.
Legal form: Corporation; How the organization is constituted, as recorded at registration.
Location of record: Columbus, OH; The address the IRS holds, not necessarily where it operates.
Most recent filing: Form 990; For tax year 2024.

$518.7 thousand
Total revenue: $518,676; Contributions, grants, program service revenue and investment income.; $596.3 thousand
Total expenses: $596,276; As reported on the return.; $44,005
Total assets, book value: At the end of the year, at what the organization paid for them.; 15
People listed: Officers, directors, trustees, key employees and highest-paid employees.; $105.6 thousand
Largest reported compensation: $105,575; Reported for Dr Kirsten Fox.

Total revenue: $518,676, 2024: By the revenue it reported, ranks 202,019th of 685,136 organizations with revenue on their return nationally, 7,377th of 25,984 in Ohio and 22,933rd of 72,554 in Education. Larger than 70% of the 685,136 organizations with revenue on their return nationally. It is < 0.1% of the $4,505,194,528,546 reported by every organization with a return on record.
Largest reported compensation: $105,575, 2024: By the largest compensation it reported paying, ranks 112,108th of 261,691 organizations reporting compensation nationally, 4,055th of 11,088 in Ohio and 13,522nd of 26,220 in Education. Larger than 57% of the 261,691 organizations reporting compensation nationally.

Other organizations in the same state and category as Mortar Board Inc
Organization	Revenue
Case Western Reserve University	$1,735,353,050
Ohio State University Physicians Inc	$1,033,363,427
University of Dayton	$958,129,377
Ohio State University Foundation	$378,949,364
Oberlin College	$362,974,600
Xavier University	$332,230,676

IRS Tax Exempt Organization Search — the exemption record this page is built from. Search for EIN 35-1082961; the IRS search has no address that opens one organization directly.
ProPublica Nonprofit Explorer — the same filings with scanned returns going back further. Reporting by ProPublica.

More in Ohio and under Education. All organizations: nonprofits.

Everything here is what the organization told the IRS about itself. The IRS publishes returns as filed and does not audit them first.
The figures describe the most recent year on record, which is usually one to two years behind, and not the organization’s current position.
Nothing here says whether the organization does its work well, or how it spends what it raises beyond the totals on the form.

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Data retrieved September 19, 2026