Hillgrove High School was established in 2006 in the Cobb County School District in Cobb County, Georgia, United States. Christian Suttle is the current principal of the school, having taken over in the fall of 2013. Hillgrove currently has over 2,000 students in grades 9–12. It is the fifteenth public high school built in the Cobb County public school district. The school is located at 4165 Luther Ward Road, Powder Springs, Georgia 30127.