school-age program
MARIN DAY SCHOOLS - OLD MILLS CAMPUS
Mill Valley, CA
Youth and community nonprofits / California / Mill Valley
Children's and youth services
A tax-exempt nonprofit in Mill Valley, California, classified by the IRS as children's and youth services. For the year ending Dec 2025 it reported $163,174 in revenue and $130,038 in expenses.
“To prevent homelessness of youth ages 18 to 25”From the organization's Form 990-EZ for the year ending Dec 2025, as written (including spelling); all-capital text shown in normal capitalization.
Type: Children's and youth services (IRS activity code P30)
Mailing city (IRS): Mill Valley, California 94942
EIN: 47-0950196
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2006, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $163,174 (year ending Dec 2025)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
From the annual returns the group files with the IRS (Form 990, or the shorter Form 990-EZ for smaller groups), 2 filed years. Net assets are what it owns minus what it owes; management and general is office, admin and insurance cost. A dash means not reported (the short form does not ask for employees or volunteers). Each figure links to that year's return. A year is left out when no return is in the IRS e-file data; that does not mean the group was inactive.
| Year ending | Dec 2024 | Dec 2025 |
|---|---|---|
| Total revenue | $117,361 | $163,174 |
| Total expenses | $111,522 | $130,038 |
| Total assets | $307,385 | $340,521 |
| Net assets | $307,385 | $340,521 |
| IRS form | Form 990-EZ | Form 990-EZ |
Small groups file the shorter Form 990-EZ, which reports program spending but not the management and fundraising split.
Revenue trend: Growing. Revenue went from $117,361 (year ending Dec 2024) to $163,174 (Dec 2025), about +39% a year.
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.
Source: IRS Form 990 Series Downloads (the returns open on ProPublica Nonprofit Explorer, which republishes the IRS files). Figures are as the organization filed them. California nonprofit.
The only children's and youth services nonprofit in Mill Valley in our directory.
Size: revenue of $163,174 is higher than roughly 30 to 40% of the 297 children's and youth services nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $342,492.
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 (Children's and youth services, which covers several IRS activity codes). Size only, not a rating.
14 licensed child care centers, 4 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
school-age program
Mill Valley, CA
school-age program
Mill Valley, CA
school-age program
Mill Valley, CA
school-age program
Mill Valley, CA
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
California background check rules for youth programs · How BackPR works for children's and youth services nonprofits
Ambassadors of Hope and Opportunity Project's EIN (Employer Identification Number) is 47-0950196. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Yes. The IRS lists Ambassadors of Hope and Opportunity Project in Mill Valley, California as tax-exempt under section 501(c)(3), recognized since 2006. 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.
Yes, the IRS lists gifts to Ambassadors of Hope and Opportunity Project 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.
In its own words on its Form 990 for the year ending Dec 2025: "To prevent homelessness of youth ages 18 to 25" The IRS classifies it as: Children's and youth services.
For the year ending Dec 2025, Ambassadors of Hope and Opportunity Project reported total revenue of $163,174 and total expenses of $130,038 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 (posted October 13, 2026), IRS Form 990 series e-file data, state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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