Atascadero High School Band and Pageantry Boosters is a 501(c)3 nonprofit organization dedicated to supporting the growth and success of the Instrumental Music Programs at Atascadero High School. Atascadero High School Band and Pageantry Boosters proudly support making music better for high school students. Every year, AHS Marching Band and Color Guard bring excitement to home football games by raising crowd spirits with pep tunes and performing a field show during halftime.