Sinfonia rehearses and performs string and symphonic orchestra literature, focusing primarily on collegiate and professional level repertoire (UIL PML grade 4-5). Members of Sinfonia and Camerata perform one solo and one chamber jury per semester, participate annually in UIL Solo and Ensemble Contest, and compete annually in FWISD all city and TMEA all region auditions.
In recent years, Sinfonia has earned sweepstakes ratings at UIL Concert and Sight Reading Contest. Sinfonia has performed in an annual side-by-side rehearsals with the Fort Worth Symphony. The ensemble has performed at venues throughout Fort Worth, including Bass Hall and The Kimbell Art Museum. Most recently the I.M. Terrell String Orchestra was honored to be the demonstration ensemble for a clinic given by world-renowned conductor, Larry Livingston at the 2020 Texas Music Educators Association Convention held in San Antonio, TX.
Individual orchestra members have participated in Fort Worth Youth Orchestra, Fort Worth Youth Philharmonic, Fort Worth Youth String Orchestra, the TMEA Region 5 Orchestras and the FWISD District Orchestra.