South Carolina · Nonprofit
JAMES ISLAND CHARTER HIGH SCHOOL
JAMES ISLAND CHARTER HIGH SCHOOL (South Carolina) receives grants from 2 organizations whose IRS filings report $10,500 to it, the largest being United Way Worldwide ($10,000). 0 of them have funded it in more than one year, and 95% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
JAMES ISLAND CHARTER HIGH SCHOOL is better cushioned than half 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.
- Delta Air Lines Foundationshared funders
- Elevate 215portfolio 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 98% · 2018 98% · 2019 98% · 2020 98% · 2021 98% · 2022 97% · 2023 96% · 2024 96% · 2025 94%. Grants only. Government contracts and fees sit inside program revenue.
95% of JAMES ISLAND CHARTER HIGH SCHOOL’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
2017 → 2019: the base held at 1 funder, grant income rose $500 → $10k.
1 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 95% 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 JAMES ISLAND CHARTER HIGH SCHOOL’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
JAMES ISLAND CHARTER HIGH SCHOOL leans on a few funders — its largest provides 95% 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
95% 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 JAMES ISLAND CHARTER HIGH SCHOOL.
Largest funder’s share by year: 2017 100% · 2019 100% — broadly stable.
“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
95% of JAMES ISLAND CHARTER HIGH SCHOOL'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 $500 that is directly attributable, 100% of it comes from funders outside South Carolina, across 1 state.
Funder states come from each funder’s own filing. $10k arriving through sponsors registered in 1 state 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.
- Delta Air Lines Foundationshared fundersGA · backs 8 organizations that share your funders
- Elevate 215portfolio matchits grantees resemble your mission
- Project Lead the Way Incportfolio matchits grantees resemble your mission
- State Charter Schools Foundation of Georgia Incportfolio matchits grantees resemble your mission
- 50can Incportfolio matchits grantees resemble your mission
- Toshiba America Foundationportfolio matchits grantees resemble your mission
- South Carolina Childrens Fundportfolio matchits grantees resemble your mission
- Charter Fund Inc D/B/A Charter School Growth Fundportfolio matchits grantees resemble your mission
- The Rudolph J Torello Foundation Incportfolio matchits grantees resemble your mission
- Naturebridgeportfolio matchits grantees resemble your mission
- Building Hope Impact Fund Incportfolio matchits grantees resemble your mission
- University of Indianapolisportfolio 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 JAMES ISLAND CHARTER HIGH SCHOOL
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 South Carolina
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
85% of spending goes to programs.
Governance
Screen this organization
A dated, signed PDF of the compliance screen for JAMES ISLAND CHARTER HIGH 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds JAMES ISLAND CHARTER HIGH SCHOOL?
- JAMES ISLAND CHARTER HIGH SCHOOL (South Carolina) receives grants from 2 organizations whose IRS filings report $10,500 to it, the largest being United Way Worldwide ($10,000). 0 of them have funded it in more than one year, and 95% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does JAMES ISLAND CHARTER HIGH SCHOOL have?
- IRS filings report 2 organizations giving $10,500 in grants to JAMES ISLAND CHARTER HIGH SCHOOL.
- Who is the largest funder of JAMES ISLAND CHARTER HIGH SCHOOL?
- United Way Worldwide is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
- How can an organization like JAMES ISLAND CHARTER HIGH SCHOOL find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in South Carolina. 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