Sumner MEGA High School is governed by St. Louis Public Schools. Based in St. Louis, the school serves students in grades nine through 12. It offers a variety of courses for students in liberal arts and sciences, technology, environmental science, and health and physical education. The school also offers a range of career education programs. It provides various services and facilities for students, including library services, online resources, special education, teaching and learning support services, transportation facility and a wide range of student support services. Sumner MEGA High School organizes a variety of activities and events for students, including athletics and outside trips.