California · Nonprofit
ALTA PUBLIC SCHOOLS
ALTA PUBLIC SCHOOLS (California) receives grants from 3 organizations whose IRS filings report $22,514 to it, the largest being SHARE OUR STRENGTH ($22,250). 2 of them have funded it in more than one year.
- Revenue FY2025
- $19M
- Funders on record
- 3
- Grants received
- $23k
- Net assets
- $8.2M
What Alta Public Schools does
Mission
To provide a world-class education to every student through an inquiry and investigation school model that will prepare students to meet the challenges of a global 21st century.
As stated on its FY2025 Form 990.
Program
Alta Public Schools operates two california public charter schools, with the sole purpose of providing a world-class education to all students. The organization served approximately 727 students in grades tk-12
$15,371,520 spent100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $15,371,520.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2022 to 2023, from $18M to $56M (+215%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2017 99% · 2018 99% · 2019 99% · 2020 99% · 2021 100% · 2022 99% · 2023 98% · 2024 98% · 2025 98%. Grants only. Government contracts and fees sit inside program revenue.
98% of ALTA PUBLIC SCHOOLS’s revenue is contributions — more reliant on donations than three-quarters of its peers (23% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
Xavier Reyes
Executive director
Board chair
Greg Tanner
Board chair
As listed on its FY2025 Form 990.
Who funds it, year by year
2020 → 2021: the base held at 1 funder, grant income rose $0 → $264.
From the IRS filings of ALTA PUBLIC SCHOOLS’s funders (the co-funder graph). Top 2 of 3 funders by total. Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
ALTA PUBLIC SCHOOLS leans on a few funders — its largest provides 99% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund ALTA PUBLIC SCHOOLS.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
ALTA PUBLIC SCHOOLS draws 99% of its grant income from funders outside California, across 2 states in all.
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
ALTA PUBLIC SCHOOLS is better cushioned than half of the 3,758 education nonprofits its size.
this organization peer median middle 50% of peers· 3,758 education nonprofits $10M–$100M, FY2025
Organizations like ALTA PUBLIC SCHOOLS
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
78% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Part of a family of 1 related entity
- Alta Public Schools Foundation · exempt
Screen this organization
A dated, signed PDF of the compliance screen for ALTA PUBLIC SCHOOLS: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds ALTA PUBLIC SCHOOLS?
- ALTA PUBLIC SCHOOLS (California) receives grants from 3 organizations whose IRS filings report $22,514 to it, the largest being SHARE OUR STRENGTH ($22,250). 2 of them have funded it in more than one year.
- How many funders does ALTA PUBLIC SCHOOLS have?
- IRS filings report 3 organizations giving $22,514 in grants to ALTA PUBLIC SCHOOLS, 2 of which have funded it in more than one year.
- Who is the largest funder of ALTA PUBLIC SCHOOLS?
- SHARE OUR STRENGTH is the largest funder on record, with $22,250 in grants. The full list of funders is on this page.
- How can an organization like ALTA PUBLIC SCHOOLS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Alta Public Schools →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing