The Twin Valley "Raider" Marching Band is comprised of band members from grades 9-12 and performs at all Twin Valley High School football games. In addition, the band participates in Fall and Spring Parades, community events, and in local area competitive band festivals. Summer rehearsals begin in June and culminate in Band Camp during the first week of August. During the rest of the fall season, the band rehearses during the week on Tuesday evenings. as well as on Festival/Competition days.