CMSC

The acronym CMSC may refer to:


 * Canon Medical Systems Corporation
 * Chamber Music Society of Colombo
 * Chicago Metropolitan Ski Council, see Wilmot Mountain
 * Chicago Motorsports Council
 * Chittagong Model School and College
 * Chittagong Mohammedan Sporting Club
 * Christa McAuliffe Space Education Center, Pleasant Grove, Utah
 * Clearwater Marine Science Center, see
 * Columbia Memorial Space Center, Downey, California