The Weiss High School Marching Band is widely recognized for its incredible marching productions and outstanding performances. Earning consistent Division I ratings, the band has made appearances at Area and State and advanced to finals at various marching competitions across the region. Their dedication to excellence and precision has made them a standout in the marching band community.

The Weiss High School Wind Ensemble, directed by Mr. Young, is an award-winning group of the school's most dedicated and talented musicians. A consistent UIL Sweepstakes winner and an Area Honor Band finalist, the ensemble upholds a tradition of musical excellence. Its commitment to artistry and precision has earned it recognition as one of the top high school wind ensembles in the region.

The Weiss High School Symphonic Band, under the direction of Ms. Chacon, provides students with the opportunity to continue growing their musical skills in a dynamic ensemble setting. Through dedicated rehearsals and performances, members refine their technique and musicianship. The band fosters a supportive environment where students can develop their passion for music while striving for excellence.

The Weiss High School Concert Band, under the direction of Mr. Clark, provides students with the opportunity to fine-tune their musical skills and develop their talents. Through dedication and practice, members grow as musicians while building a strong foundation in ensemble performance. The band fosters a supportive environment where students can refine their artistry and passion for music.

The Weiss High School Jazz Band, now in its third year, is making waves under the direction of Mr. Young. Bringing swinging rhythms and soulful solos to the stage, the band has quickly become a standout in the Pflugerville music scene. They showcase their talent through performances at local schools and community events, sharing the joy of jazz with audiences of all ages.

The Weiss High School Color Guard, under the direction of Landy Roberson, brings color and life to the band's marching productions with their dynamic performances. As an award-winning program, members showcase their skills in flag, sabre, and rifle, adding visual artistry to every show. Beyond the fall season, the team continues to shine through their competitive Winter Guard performances in the spring.