# Marylin Avenue Steam Academy PTO

Parent-teacher group (PTA or PTO) nonprofit in Livermore, California 94551. EIN 81-0841778. Data as of November 9, 2026.

Page: https://backpr.com/find/nonprofit/810841778-marylin-avenue-steam-academy-pto

## Mission (the organization's own words)

> To provide enrichment and educational support to the students of Marylin Elementary School

Source: Form 990-EZ, year ending Jul 2025: https://projects.propublica.org/nonprofits/organizations/810841778/202523019349200522/full

## IRS facts

- Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
- Tax status: 501(c)(3), contributions deductible, recognized 2023
- 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 | $58,569 | $34,827 | $48,998 | $48,998 | - | - | [Form 990-EZ](https://projects.propublica.org/nonprofits/organizations/810841778/202523019349200522/full) |
| Jul 2024 | $55,536 | $28,288 | $35,351 | $35,351 | - | - | [Form 990-EZ](https://projects.propublica.org/nonprofits/organizations/810841778/202501159349201765/full) |

Revenue sources, year ending Jul 2025: gifts and grants $0, program fees $13,734, investment income $0.

Growth label: **Steady** (about +5% a year, Jul 2024 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: 3 of 4 PTAs and PTOs in Livermore.
- Revenue $58,569 is higher than roughly 30 to 40% of 674 PTAs and PTOs in California; median $77,557.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Alameda County, California: about 316,637 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
- 818 youth and community nonprofits in this directory in the county: 2.6 per 1,000 children.
- Licensed programs in Livermore: 40 licensed child care centers, 12 school-age programs: https://backpr.com/find/california/livermore
- California rules: https://backpr.com/resources/states/california

## Questions

**What is Marylin Avenue Steam Academy PTO's EIN?**

Marylin Avenue Steam Academy PTO's EIN (Employer Identification Number) is 81-0841778. 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 Marylin Avenue Steam Academy PTO a nonprofit?**

Yes. The IRS lists Marylin Avenue Steam Academy PTO in Livermore, California as tax-exempt under section 501(c)(3), recognized since 2023. 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 Marylin Avenue Steam Academy PTO tax-deductible?**

Yes, the IRS lists gifts to Marylin Avenue Steam Academy PTO 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 Marylin Avenue Steam Academy PTO do?**

In its own words on its Form 990 for the year ending Jul 2025: "To provide enrichment and educational support to the students of Marylin Elementary School" The IRS classifies it as: Parent-teacher group (PTA or PTO).

**How much money does Marylin Avenue Steam Academy PTO take in?**

For the year ending Jul 2025, Marylin Avenue Steam Academy PTO reported total revenue of $58,569 and total expenses of $34,827 on its Form 990-EZ (IRS Form 990 e-file data).

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Data as of November 9, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.