Delaware · Nonprofit
ACADEMIA ANTONIA ALONSO CHARTER SCHOOL
ACADEMIA ANTONIA ALONSO CHARTER SCHOOL (Delaware) receives grants from 11 organizations whose IRS filings report $1,014,091 to it, the largest being LONGWOOD FOUNDATION INC ($600,000). 3 of them have funded it in more than one year.
- Revenue FY2025
- $19M
- Funders on record
- 11
- Grants received
- $1.0M
- Net assets
- $-9134627
What Academia Antonia Alonso Charter School does
Mission
The organization's mission is to inspire children in grades k-5th to become joyful, confident, creative, bilingual learners, helping them develop a strong biliterate academic and cultural foundation with sense of community and global awareness.
As stated on its FY2025 Form 990.
Program
Public elementary school academia antonia alonso opened in august 2014 with two grade levels, kindergarten and 1st grade. The school has since grown to a kidergarten through 5th grade with more than 600 students enrolled.
$15,049,243 spent$5,012,125 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $15,049,243.
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 $45M (+154%).
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 93% · 2018 99% · 2019 98% · 2020 99% · 2021 100% · 2022 97% · 2023 91% · 2024 97% · 2025 65%. Grants only. Government contracts and fees sit inside program revenue.
66% of ACADEMIA ANTONIA ALONSO CHARTER SCHOOL’s revenue is contributions — more donation-reliant than the typical peer (23% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 7 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
Mercedes Alonso
Executive director
As listed on its FY2025 Form 990.
Who funds it, year by year
2017 → 2023: the base broadened from 1 funder to 3 funders, grant income rose $59k → $660k.
2 of 11 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 2% 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 ACADEMIA ANTONIA ALONSO CHARTER SCHOOL’s funders (the co-funder graph). Top 10 of 11 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
ACADEMIA ANTONIA ALONSO CHARTER SCHOOL leans on a few funders — its largest provides 59% of grant income and the top three 81%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 100% · 2022 67% · 2023 91% — diversifying over time.
“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
91% of ACADEMIA ANTONIA ALONSO CHARTER SCHOOL's grant income comes from Delaware funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $20k 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.
Against its field
ACADEMIA ANTONIA ALONSO CHARTER SCHOOL holds deeper cash reserves than three-quarters of the 3,758 education nonprofits its size.
this organization peer median middle 50% of peers· 3,758 education nonprofits $10M–$100M, FY2025
Government funding ACADEMIA ANTONIA ALONSO CHARTER SCHOOL receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $178 on record.
- CORP. FRANCHISE TAX$178
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like ACADEMIA ANTONIA ALONSO CHARTER SCHOOL
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 Delaware
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
79% of spending goes to programs.
Governance
Screen this organization
A dated, signed PDF of the compliance screen for ACADEMIA ANTONIA ALONSO CHARTER SCHOOL: 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 ACADEMIA ANTONIA ALONSO CHARTER SCHOOL?
- ACADEMIA ANTONIA ALONSO CHARTER SCHOOL (Delaware) receives grants from 11 organizations whose IRS filings report $1,014,091 to it, the largest being LONGWOOD FOUNDATION INC ($600,000). 3 of them have funded it in more than one year.
- How many funders does ACADEMIA ANTONIA ALONSO CHARTER SCHOOL have?
- IRS filings report 11 organizations giving $1,014,091 in grants to ACADEMIA ANTONIA ALONSO CHARTER SCHOOL, 3 of which have funded it in more than one year.
- Who is the largest funder of ACADEMIA ANTONIA ALONSO CHARTER SCHOOL?
- LONGWOOD FOUNDATION INC is the largest funder on record, with $600,000 in grants. The full list of funders is on this page.
- How can an organization like ACADEMIA ANTONIA ALONSO CHARTER SCHOOL find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Delaware. 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 Academia Antonia Alonso Charter School →
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 11 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