The PHS Music Boosters is an organization of music parents who provide the financial and physical support necessary to keep the Music Department at Petaluma High operating. The Boosters main fundraiser is a weekly bingo game. The game is staffed and operated by the parents of PHS music students in cooperation with the music parents at Casa Grande High School. The music students at each school set-up the bingo game each week. Maintaining uniforms, providing transportation, assisting at competitions, and developing fundraisers are other tasks the Booster parents accomplish on a regular basis.