Located in Columbia, S.C., C.A. Johnson Preparatory Academy is a part of Richland County School District One. The school serves more than 600 students in grades nine through 12. It provides lessons in math, arts, English, physical education, science and social science. C.A. Johnson Preparatory Academy also offers advanced academic and advanced placement programs. Richland County School District One is one of South Carolina's largest school districts and educates more than 24,000 students in kindergarten through grade 12. The school district also includes a career and technology center, an alternative school, charter schools, and an adult and community education program.