Affton High School is located in St. Louis, MO and is in Affton 101 School District. It is a public school that serves 866 students in grades 9-12. See Affton High School's test results
to learn more about school performance.
In 2011, Affton High School had 19 students for every full-time equivalent teacher. The Missouri average is 14 students per full-time equivalent teacher.