California · Nonprofit
RIO VISTA HIGH SCHOOL BOOSTER CLUB
RIO VISTA HIGH SCHOOL BOOSTER CLUB (California) receives grants from 1 organization whose IRS filings report $275,000 to it, the largest being HARVEY L & MAUD C SORENSEN FOUNDATION ($275,000). 1 of them have funded it in more than one year.
- Revenue FY2021
- $42k
- Funders on record
- 1
- Grants received
- $275k
- Net assets
- $53k
What Rio Vista High School Booster Club does
Mission
Youth Athletics, Arts and Agriculture
As stated on its FY2021 Form 990-EZ.
Program
Support high school athletics in the form of equipment purchases, maintenance and rehabilitation along with assistance with costs associated with coaching. These expenditures benefited all sports programs offered at the high school and any student who chose to participate in these programs.
The first program described on its most recent Form 990-EZ.
Who funds it, year by year
2017 → 2019: the base held at 1 funder, grant income rose $50k → $140k.
From the IRS filings of RIO VISTA HIGH SCHOOL BOOSTER CLUB’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.
Where its funders are
100% of RIO VISTA HIGH SCHOOL BOOSTER CLUB's grant income comes from California funders.
In-state vs out-of-state, by year
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.
Organizations like RIO VISTA HIGH SCHOOL BOOSTER CLUB
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.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for RIO VISTA HIGH SCHOOL BOOSTER CLUB: 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 RIO VISTA HIGH SCHOOL BOOSTER CLUB?
- RIO VISTA HIGH SCHOOL BOOSTER CLUB (California) receives grants from 1 organization whose IRS filings report $275,000 to it, the largest being HARVEY L & MAUD C SORENSEN FOUNDATION ($275,000). 1 of them have funded it in more than one year.
- How many funders does RIO VISTA HIGH SCHOOL BOOSTER CLUB have?
- IRS filings report 1 organization giving $275,000 in grants to RIO VISTA HIGH SCHOOL BOOSTER CLUB, 1 of which have funded it in more than one year.
- Who is the largest funder of RIO VISTA HIGH SCHOOL BOOSTER CLUB?
- HARVEY L & MAUD C SORENSEN FOUNDATION is the largest funder on record, with $275,000 in grants. The full list of funders is on this page.
- How can an organization like RIO VISTA HIGH SCHOOL BOOSTER CLUB 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 Rio Vista High School Booster Club →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2021 (financials across 2021–2021), and the filings of 1 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