Reinhart Auditorium, located in Merrillville High School's Fine Arts Wing, showcases the talent of high school students in performing arts programs. The Band, Choir, and Orchestra programs each perform four annual concerts, and the Drama program shows one play and one musical each year. In addition, several outside groups host their events in the auditorium, such as dance recitals, formal ceremonies, and corporate meetings. Reinhart Auditorium is also the home of Ross Music Theater, a local community theater group that produces two musicals each year.