SCGS

SCGS may stand for:
 * St. Clare's Girls' School, Hong Kong
 * Singapore Chinese Girls' School, Singapore
 * Sugarcane Grassy Shoot Disease
 * Sunshine Coast Grammar School, Queensland, Australia
 * Surbiton County Grammar School, England
 * ICAO code for Siberia Airport (Aeropuerto Siberia), Bío Bío, Chile