# Clark Montessori School Foundation Inc

Parent-teacher group (PTA or PTO) nonprofit in Cincinnati, Ohio 45208. EIN 31-1590999. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/311590999-clark-montessori-school-foundation-inc

## Mission (the organization's own words)

> To provide support for the clark montessori school, including promotion of the education of its students, student activities and athletic opportunities.

Source: Form 990-EZ, year ending Jul 2025: https://projects.propublica.org/nonprofits/organizations/311590999/202620519349200717/full

## IRS facts

- Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
- Tax status: 501(c)(3), contributions deductible, recognized 1998
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Finances (IRS Form 990 e-file data)

| Year ending | Revenue | Expenses | Assets | Net assets | Employees | Volunteers | Source |
|---|---|---|---|---|---|---|---|
| Jul 2025 | $86,932 | $84,053 | $268,563 | $268,563 | - | - | [Form 990-EZ](https://projects.propublica.org/nonprofits/organizations/311590999/202620519349200717/full) |
| Jul 2023 | $107,897 | $111,349 | $259,186 | $259,186 | - | - | [Form 990-EZ](https://projects.propublica.org/nonprofits/organizations/311590999/202441649349200924/full) |
| Jul 2021 | $115,573 | $75,542 | $259,298 | $259,298 | - | - | [Form 990-EZ](https://projects.propublica.org/nonprofits/organizations/311590999/202221609349200407/full) |

Revenue sources, year ending Jul 2025: gifts and grants $14,567, program fees $72,365, investment income $0.

Growth label: **Steady** (about -7% a year, Jul 2021 to Jul 2025). Growth label: we compare total revenue on the oldest and the newest return shown above. Growing means revenue rose by more than 10% a year on average, Shrinking means it fell by more than 10% a year, and Steady means a change between -10% and +10% a year. The rate is the compounded yearly average between the two returns, so it hides ups and downs in between (see the table). We only label groups with returns at least a year apart and at least $5,000 of revenue on the oldest one. This is our own calculation, not an IRS rating or a judgment of quality.

## How it compares

- Revenue rank: 4 of 37 PTAs and PTOs in Cincinnati.
- Revenue $86,932 is higher than roughly 70 to 80% of 212 PTAs and PTOs in Ohio; median $54,873.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Hamilton County, Ohio: about 189,740 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 440 youth and community nonprofits in this directory in the county: 2.3 per 1,000 children.
- Licensed programs in Cincinnati: 28 camps, 500 licensed child care centers, 6 school-age programs: https://backpr.com/find/ohio/cincinnati
- Ohio rules: https://backpr.com/resources/states/ohio

## Questions

**What is Clark Montessori School Foundation Inc's EIN?**

Clark Montessori School Foundation Inc's EIN (Employer Identification Number) is 31-1590999. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

**Is Clark Montessori School Foundation Inc a nonprofit?**

Yes. The IRS lists Clark Montessori School Foundation Inc in Cincinnati, Ohio as tax-exempt under section 501(c)(3), recognized since 1998. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

**Are donations to Clark Montessori School Foundation Inc tax-deductible?**

Yes, the IRS lists gifts to Clark Montessori School Foundation Inc as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

**What does Clark Montessori School Foundation Inc do?**

In its own words on its Form 990 for the year ending Jul 2025: "To provide support for the clark montessori school, including promotion of the education of its students, student activities and athletic opportunities." The IRS classifies it as: Parent-teacher group (PTA or PTO).

**How much money does Clark Montessori School Foundation Inc take in?**

For the year ending Jul 2025, Clark Montessori School Foundation Inc reported total revenue of $86,932 and total expenses of $84,053 on its Form 990-EZ (IRS Form 990 e-file data).

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Data as of November 8, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.