Downers Grove South Mustang Band Boosters 

The Downers Grove South High School Band Program has a long history of excellence since its founding in 1964. Members of the DGS Band Program have performed at numerous national and international locations, such as New York City, London, and Germany. 

Currently, the Band program consists of three curricular concert ensembles, three curricular jazz bands, a percussion ensemble, and a competitive marching band. Multiple band members are often selected to perform each year for the Illinois Music Education Association All District, All State, and Honor Bands.