California · Nonprofit
THE OFARRELL CHARTER SCHOOLS
THE OFARRELL CHARTER SCHOOLS (California) receives grants from 3 organizations whose IRS filings report $70,000 to it, the largest being The San Diego Foundation ($30,000). 0 of them have funded it in more than one year, and 57% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
THE OFARRELL CHARTER SCHOOLS holds deeper cash reserves than three-quarters of the 3,681 education nonprofits its size.
this organization peer median middle 50% of peers· 3,681 education nonprofits $10M–$100M, FY2025
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Lily Lai Foundationshared funders
- Toshiba America Foundationportfolio match
- 50can Incportfolio match
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.
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 98% · 2018 98% · 2019 98% · 2020 98% · 2021 99% · 2022 99% · 2023 100% · 2024 95% · 2025 96%. Grants only. Government contracts and fees sit inside program revenue.
96% of THE OFARRELL CHARTER 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. 0 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
2 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 57% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of THE OFARRELL CHARTER SCHOOLS’s funders (the co-funder graph). 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
THE OFARRELL CHARTER SCHOOLS leans on a few funders — its largest provides 43% of grant income and the top three 100%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
57% 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 THE OFARRELL CHARTER 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
57% of THE OFARRELL CHARTER SCHOOLS's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $30k that is directly attributable, 100% of it comes from California funders.
Funder states come from each funder’s own filing. $40k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. 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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first.
- Lily Lai Foundationshared fundersCA · backs 9 organizations that share your funders
- Toshiba America Foundationportfolio matchits grantees resemble your mission
- 50can Incportfolio matchits grantees resemble your mission
- Action for Healthy Kidsportfolio matchits grantees resemble your mission
- State Charter Schools Foundation of Georgia Incportfolio matchits grantees resemble your mission
- New York City Center for Charter School Excellenceportfolio matchits grantees resemble your mission
- Project Lead the Way Incportfolio matchits grantees resemble your mission
- Charter Fund Inc D/B/A Charter School Growth Fundportfolio matchits grantees resemble your mission
- Wonderful Foundationsportfolio matchits grantees resemble your mission
- New Jersey Public Charter Schools Association a Nj Non Profit Corporationportfolio matchits grantees resemble your mission
- Oklahoma Public School Resource Centerportfolio matchits grantees resemble your mission
- Justin J Watt Foundation Incportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like THE OFARRELL CHARTER SCHOOLS
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of 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
75% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for THE OFARRELL CHARTER 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds THE OFARRELL CHARTER SCHOOLS?
- THE OFARRELL CHARTER SCHOOLS (California) receives grants from 3 organizations whose IRS filings report $70,000 to it, the largest being The San Diego Foundation ($30,000). 0 of them have funded it in more than one year, and 57% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does THE OFARRELL CHARTER SCHOOLS have?
- IRS filings report 3 organizations giving $70,000 in grants to THE OFARRELL CHARTER SCHOOLS.
- Who is the largest funder of THE OFARRELL CHARTER SCHOOLS?
- The San Diego Foundation is the largest funder on record, with $30,000 in grants. The full list of funders is on this page.
- How can an organization like THE OFARRELL CHARTER 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.
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 3funders 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 August 27, 2026. What this page cannot tell you · view filing