# Ross School Parent Teacher Organization

Parent-teacher group (PTA or PTO) nonprofit in Ross, California 94957. EIN 47-3819516. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/473819516-ross-school-parent-teacher-organization

## Mission (the organization's own words)

> Support the education of children at ross school in ross, california by fostering relationships between the school, parents and teachers.

Source: Form 990, year ending Jun 2025: https://projects.propublica.org/nonprofits/organizations/473819516/202621109349300227/full

## IRS facts

- Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
- Tax status: 501(c)(3), contributions deductible, recognized 2016
- 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 |
|---|---|---|---|---|---|---|---|
| Jun 2025 | $547,320 | $604,325 | $259,177 | $259,177 | 0 | 300 | [Form 990](https://projects.propublica.org/nonprofits/organizations/473819516/202621109349300227/full) |
| Jun 2024 | $179,474 | $409,399 | $315,233 | $315,233 | 0 | 300 | [Form 990](https://projects.propublica.org/nonprofits/organizations/473819516/202422299349301662/full) |
| Jun 2022 | $169,398 | $477,675 | $269,219 | $269,219 | 0 | 300 | [Form 990](https://projects.propublica.org/nonprofits/organizations/473819516/202242779349301224/full) |

Expense split, year ending Jun 2025: programs $596,594 (99%), management $7,731 (1%), fundraising $0 (0%).

Revenue sources, year ending Jun 2025: gifts and grants $605,438, program fees $0, investment income $77.

Growth label: **Growing** (about +48% a year, Jun 2022 to Jun 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 $547,320 is in the top 10% of 674 PTAs and PTOs in California; median $77,557.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Marin County, California: about 47,838 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
- 184 youth and community nonprofits in this directory in the county: 3.8 per 1,000 children.
- Licensed programs in Ross: 3 licensed child care centers: https://backpr.com/find/california/ross
- California rules: https://backpr.com/resources/states/california

## Questions

**What is Ross School Parent Teacher Organization's EIN?**

Ross School Parent Teacher Organization's EIN (Employer Identification Number) is 47-3819516. 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 Ross School Parent Teacher Organization a nonprofit?**

Yes. The IRS lists Ross School Parent Teacher Organization in Ross, California as tax-exempt under section 501(c)(3), recognized since 2016. 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 Ross School Parent Teacher Organization tax-deductible?**

Yes, the IRS lists gifts to Ross School Parent Teacher Organization 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 Ross School Parent Teacher Organization do?**

In its own words on its Form 990 for the year ending Jun 2025: "Support the education of children at ross school in ross, california by fostering relationships between the school, parents and teachers." The IRS classifies it as: Parent-teacher group (PTA or PTO).

**How much money does Ross School Parent Teacher Organization take in?**

For the year ending Jun 2025, Ross School Parent Teacher Organization reported total revenue of $547,320 and total expenses of $604,325 on its Form 990 (IRS Form 990 e-file data).

---
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.