Wilmington High School is located in Wilmington, IL and is in Wilmington Cusd 209u. It is a public school that serves 464 students in grades 9-12. See Wilmington High School's test results
to learn more about school performance.
In 2011, Wilmington High School had 16 students for every full-time equivalent teacher. The Illinois average is 16 students per full-time equivalent teacher.