San Mateo High School Music Boosters is a nonprofit organization categorized as Small Public Charity based in San Mateo, CA. Its most recent IRS filing (2025) reports revenue of $148K, expenses of $151K, total assets of $219K. Imperigo tracks 6 reported grant relationships connected to this organization totaling approximately $74K.
To provide transportation, food, equipment, uniforms and all other expenses necessary to maintain performance levels for San Mateo High School marching band and colorguard, jazz band, orchestra, symphonic band, choir and winterguard. Approximately 225 students.
Showing up to 5 of 6 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $148K | $151K | $219K |
| 2024 | $79K | $87K | $222K |
| 2023 | $148K | $143K | $227K |
| 2022 | $44K | $38K | $222K |
| 2021 | $20K | $14K | $216K |
Between 2021 and 2025, reported annual revenue grew from $20K to $148K (+651%), with total assets most recently reported at $219K.
Interactive year-over-year charts and full filing details available with membership.
