South Cobb High School is a public high school located on Clay Road, in Austell, Georgia, United States. Founded in 1952, South Cobb High School is part of the Cobb County School District. On June 25, 2009, Mr. Ashley Hosey, the previous assistant principal at Kennesaw Mountain High School, succeeded Grant Rivera as principal (Dr. Rivera then became principal of nearby Campbell High School). Nominated National School of Excellence, South Cobb High School participates in the Cobb County magnet program.