SLSC

SLSC may refer to:


 * Surf Life Saving Club, volunteer institutions in Australia and New Zealand
 * Saint Louis Science Center, science museum in St. Louis, Missouri
 * South London Swimming Club, club in London, England
 * Sri Lanka Signals Corps, combat support corps of the Sri Lanka army
 * Saratoga Lake Sailing Club, located on Saratoga Lake in Ballston Spa, New York