Arizona · Nonprofit
Calibre Academy
Calibre Academy (Arizona) receives grants from 2 organizations whose IRS filings report $125 to it, the largest being AETNA FOUNDATION INC ($95). 0 of them have funded it in more than one year.
Against its field
Calibre Academy runs a healthier operating margin than half of the 9,072 education nonprofits its size.
this organization peer median middle 50% of peers· 9,072 education nonprofits $1M–$10M, 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.
- Chandler Service Clubshared funders
- Building Hope Impact Fund Incportfolio match
- Project Lead the Way 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 85% · 2018 84% · 2019 83% · 2020 86% · 2021 89% · 2022 87% · 2023 90% · 2024 91% · 2025 89%. Grants only. Government contracts and fees sit inside program revenue.
89% of Calibre Academy’s revenue is contributions — more donation-reliant than the typical peer (48% 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
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
From the IRS filings of Calibre Academy’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
Calibre Academy leans on a few funders — its largest provides 76% 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
“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
Calibre Academy draws 76% of its grant income from funders outside Arizona, 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.
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.
- Chandler Service Clubshared fundersAZ · backs 2 organizations that share your funders
- Building Hope Impact Fund Incportfolio matchits grantees resemble your mission
- Project Lead the Way Incportfolio matchits grantees resemble your mission
- Opportunity 180portfolio matchits grantees resemble your mission
- Charter Fund Inc D/B/A Charter School Growth Fundportfolio matchits grantees resemble your mission
- State Charter Schools Foundation of Georgia Incportfolio matchits grantees resemble your mission
- The Center for Education Reformportfolio matchits grantees resemble your mission
- Toshiba America Foundationportfolio matchits grantees resemble your mission
- Silicon Schools Fund Incportfolio matchits grantees resemble your mission
- National Institute for Excellence in Teachingportfolio matchits grantees resemble your mission
- Louis Calder Foundationportfolio matchits grantees resemble your mission
- Whirlpool Collective Impact Fundportfolio 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 Calibre Academy
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 Arizona
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
68% of spending goes to programs.
Governance
Screen this organization
A dated, signed PDF of the compliance screen for Calibre Academy: 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 Calibre Academy?
- Calibre Academy (Arizona) receives grants from 2 organizations whose IRS filings report $125 to it, the largest being AETNA FOUNDATION INC ($95). 0 of them have funded it in more than one year.
- How many funders does Calibre Academy have?
- IRS filings report 2 organizations giving $125 in grants to Calibre Academy.
- Who is the largest funder of Calibre Academy?
- AETNA FOUNDATION INC is the largest funder on record, with $95 in grants. The full list of funders is on this page.
- How can an organization like Calibre Academy find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Arizona. 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 2funders 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