2023-2024 District Membership List Addison Trail High School Adlai Stevenson High School Argo Community High School Eisenhower High School Elmwood Park High School Evanston Township High School Evergreen Park High School Fenton High School Fremd High School Glenbrook North High School Homewood-Flossmoor High School Lake Park High School - East Campus Lakes Community High School Lyons Township High School New Trier High School Reavis High School Richards High School Ridgewood High School Round Lake High School Sandburg High School Trinity Oaks Christian Academy Vernon Hills High School York High School