Mustang Band & Guard Boosters is a 501(c)(3) organization based in Yorba Linda, California, registered in 2010, with $7,919 in FY2024 revenue. CharityIndex grades it C+.
Revenue (FY2024)
$7,919
▼ 57.9% vs prior year
Education median: $200K
Expenses (FY2024)
$9,369
Net assets
$8,655
Employees
—
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Mustang Band & Guard Boosters— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Mustang Band & Guard Boosters: 11 mo reserves · -18% margin earns a C+ on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Mustang Band & Guard Boosters— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Mustang Band & Guard Boosters: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Revenue declined from $76K (FY2021) to $7,919 (FY2024) across 4 reported years.
Financial snapshot
Operating margin
-18.3%
Spent more than it raised in the latest fiscal year.
Total assets
$8,655
Net assets
$8,655
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $7,919▼57.9% | $9,369▼57.5% | $8,655▼14.3% | $8,655▼14.3% | 990EZ |
| 2023 | $18,822▼46.3% | $22,053▼60.1% | $10,105▼24.2% | $10,105▼24.2% | 990EZ |
| 2022 | $35,030▼53.6% | $55,330▼1.4% | $13,336▼60.4% | $13,336▼60.4% | 990EZ |
| 2021 | $75,574 | $56,090 | $33,636 | $33,636 | 990EZ |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Explore more
Data for Mustang Band & Guard Boosters (EIN 27-1078610) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.