Atlanta Public Schools (APS) is a school district based in Atlanta, Georgia, United States. It is run by the Atlanta Board of Education with Superintendent Dr. Bryan Johnson. The system has an active enrollment of 54,956 students, attending a total of 103 school sites: 50 elementary schools, 15 middle schools, 21 high schools, four single-gender academies and 13 charter schools. The school system also supports two alternative schools for middle and/or high school students, two community schools, and an adult learning center.