licensed child care center
SAN MARINO COMMUNITY CHURCH
San Marino, CA
Youth and community nonprofits / California / San Marino
Youth development
Hill-Harbison House
A tax-exempt youth development nonprofit with a mailing address in San Marino, California, IRS-recognized as tax-exempt since 2003.
IRS facts
Type: Youth development (IRS activity code O112)
Mailing city (IRS): San Marino, California 91108
EIN: 83-0351855
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2003, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $40,395 (tax year ending 2024-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
1 of 5 youth development nonprofits in San Marino when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $40,395 is higher than roughly 10 to 20% of the 1,664 youth development nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $169,823.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all California groups of this type (Youth development, which covers several IRS activity codes). Size only, not a rating.
Around San Marino and its county
Los Angeles County, California: the Census Bureau estimates about 1,944,946 children under 18 (July 1, 2024). This directory lists 3,703 youth and community nonprofits with a mailing ZIP code in the county, about 1.9 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
Licensed programs in San Marino
3 licensed child care centers are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
licensed child care center
SAN MARINO CONGREGATIONAL CHURCH PRE SCHOOL
San Marino, CA
licensed child care center
ST EDMUND'S NURSERY SCHOOL
San Marino, CA
California background check rules for youth programs · How BackPR works for youth development nonprofits
Questions about Hill-Harbison House
What is Hill-Harbison House's EIN?
Hill-Harbison House's EIN (Employer Identification Number) is 83-0351855. 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 Hill-Harbison House a nonprofit?
Yes. The IRS lists Hill-Harbison House in San Marino, California as tax-exempt under section 501(c)(3), recognized since 2003. 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 Hill-Harbison House tax-deductible?
Yes, the IRS lists gifts to Hill-Harbison House 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 Hill-Harbison House do?
The IRS classifies Hill-Harbison House as: Youth development. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
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Free forms for youth development nonprofits
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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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