Hawaii · Nonprofit
MAUI HIGH BAND BOOSTER CLUB
MAUI HIGH BAND BOOSTER CLUB (Hawaii) receives grants from 4 organizations whose IRS filings report $145,956 to it, the largest being MAUI UNITED WAY ($97,951). 2 of them have funded it in more than one year.
- Revenue FY2025
- $182k
- Funders on record
- 4
- Grants received
- $146k
- Net assets
- $116k
What Maui High Band Booster Club does
Mission
To assist the band director in providing students with the opportunity for musical experiences, create community awareness and introduce students to art and music culture.
As stated on its FY2025 Form 990-EZ.
Programs
Regular marching band - activities consist of marching performances during half time at select football games, pep rally performances at football and basketball games, marching in the mililani high school trojan bandfest. The band hosts the maui marching festival which invites schools on maui to participate. Major costs include training, uniforms, clinicians, music and transportation.
$56,870 spent36% of program spendingConcert band - the band performs free concerts during the holiday season at schools and shopping malls as a community service. The band's concert season is highlighted by their annual spring concert in april at the maui arts and cultural center and an aloha concert in may of each year. The band hosts the maui district high school band festival, which gathers high school bands across the island for a series of performances. The festival includes an honor band whose members are selected by audition. All performances are free of charge. The band incurs expense for venues, uniforms, music, and various other operational costs.
$56,870 spent36% of program spendingOther student activities - a banquet is held at year end for students, staff, and volunteers. Kidoguchi scholarships are issued to graduating seniors.
$43,053 spentof which $38,204 as grants27% of program spending
The 3 programs described on its FY2024 Form 990-EZ. Program spending in total: $156,793.
The organization over time
Each line starts at 100 in 2019, so what you read is the shape rather than the size: 150 means half as much again as 2019, 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 2023 to 2024, from $87k to $104k (+19%).
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.
72% of MAUI HIGH BAND BOOSTER CLUB’s revenue is contributions — about as donation-reliant as the typical peer (73% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 5 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base broadened from 1 funder to 2 funders, grant income rose $9k → $10k.
1 of 4 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 1% 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 MAUI HIGH BAND 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.
How concentrated its funding is
MAUI HIGH BAND BOOSTER CLUB leans on a few funders — its largest provides 67% of grant income and the top three 99%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
93% 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 MAUI HIGH BAND BOOSTER CLUB.
Largest funder’s share by year: 2017 100% · 2018 100% · 2019 53% · 2020 98% · 2021 99% · 2022 96% · 2023 98% — 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
100% of MAUI HIGH BAND BOOSTER CLUB's grant income comes from Hawaii funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $1k 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.
Against its field
MAUI HIGH BAND BOOSTER CLUB runs a healthier operating margin than half of the 850 unclassified nonprofits its size.
this organization peer median middle 50% of peers· 850 unclassified nonprofits $100k–$1M, FY2025
Organizations like MAUI HIGH BAND 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 Hawaii
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for MAUI HIGH BAND 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 MAUI HIGH BAND BOOSTER CLUB?
- MAUI HIGH BAND BOOSTER CLUB (Hawaii) receives grants from 4 organizations whose IRS filings report $145,956 to it, the largest being MAUI UNITED WAY ($97,951). 2 of them have funded it in more than one year.
- How many funders does MAUI HIGH BAND BOOSTER CLUB have?
- IRS filings report 4 organizations giving $145,956 in grants to MAUI HIGH BAND BOOSTER CLUB, 2 of which have funded it in more than one year.
- Who is the largest funder of MAUI HIGH BAND BOOSTER CLUB?
- MAUI UNITED WAY is the largest funder on record, with $97,951 in grants. The full list of funders is on this page.
- How can an organization like MAUI HIGH BAND BOOSTER CLUB find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Hawaii. 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 Maui High Band Booster Club →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2019–2025), and the filings of 4 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