Ensemble tracks that refine musicianship with progressively challenging repertoire and leadership roles.
* Beginning Orchestra: For students with no or minimal experience playing string instruments. Participates in the HISD Beginning Orchestra Festival in the spring semester.
* Intermediate Orchestra: For students with 1–2 years of experience.
* Advanced Orchestra: For students with 2–3 years of experience. Sub-Non-Varsity UIL group.
* Sinfonia: Non-Varsity Region 23 UIL Concert and Sight-Reading contest group.
* Chamber: Active performing group for students with several years of instrument experience. TMEA Region 23 audition required in October. UIL Varsity Concert and Sight-Reading contest group.