Tremont High School
Heyworth High School
Roxana High School
East Alton-Wood River High School
Edwardsville High School
Belleville West High School
Mattoon High School
Effingham High School
Champaign Central High School
Bloomington High School
Central A & M High School
Clinton High School
Hall High School
Erie-Prophetstown COOP
Monmouth-Roseville High School
Orion High School
Moline High School
Galesburg High School
Rock Island High School
Sterling High School
Highland High School
Waterloo High School
Marion High School
Central Catholic High School
Prairie Central High School
Rantoul High School
Illinois Valley Central High School
Greenfield High School
Carlinville High School
University High School - Normal
Deer Creek-Mackinaw High School
Kaneland High School
West Aurora High School
Bolingbrook High School
Yorkville High School
Mundelein High School
Lake Forest High School
Plainfield North High School
Oswego High School
Libertyville High School
Warren Township High School
Oak Park and River Forest High School
Hinsdale Central High School
Lake Zurich High School
Stevenson High School