Grande Prairie Choral Arts provides excellent choral music to the following communities; Park Forest, Richton Park, Matteson, Homewood, Flossmoor, Olympia Fields, Frankfort, Mokena, Tinley Park, Crete,
New Lenox, Homer Glen,
Lockport, Palos Park, Orland Park, Dyer, Schererville, as well as other south suburbs of Chicago.