# Stony Knoll Youth Services

Youth development nonprofit in El Cajon, California 92019. EIN 34-1989489. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/341989489-stony-knoll-youth-services

## IRS facts

- Type: Youth development (IRS activity code O11)
- Tax status: 501(c)(3), contributions deductible, recognized 2024
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Local context

- San Diego County, California: about 671,593 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
- 1,271 youth and community nonprofits in this directory in the county: 1.9 per 1,000 children.
- Licensed programs in El Cajon: 49 licensed child care centers, 8 school-age programs: https://backpr.com/find/california/el-cajon
- California rules: https://backpr.com/resources/states/california

## Questions

**What is Stony Knoll Youth Services's EIN?**

Stony Knoll Youth Services's EIN (Employer Identification Number) is 34-1989489. 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 Stony Knoll Youth Services a nonprofit?**

Yes. The IRS lists Stony Knoll Youth Services in El Cajon, California as tax-exempt under section 501(c)(3), recognized since 2024. 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 Stony Knoll Youth Services tax-deductible?**

Yes, the IRS lists gifts to Stony Knoll Youth Services 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 Stony Knoll Youth Services do?**

The IRS classifies Stony Knoll Youth Services as: Youth development. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

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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.