Template:Illinois High School Association

v t e Illinois High School Association
Boys' sports	Baseball Basketball (championship) Bowling Cross Country Football Golf Gymnastics Soccer Swimming and Diving Tennis Track and Field Volleyball Water Polo Wrestling
Girls' sports	Badminton Basketball Bowling Competitive Cheerleading Cross Country Golf Gymnastics Soccer Softball Swimming and Diving Tennis Track and Field Volleyball Water Polo
Activities	Bass Fishing Chess Debate Drama and Group Interpretation Journalism Music Scholastic Bowl Individual Events
Special co-ed activities	Wheelchair basketball Three-Point Showdown Spirit
Emerging sports	Boys' and Girls' Lacrosse Dance Team
Athletic conferences	Apollo Big Northern Big Twelve Black Diamond Cahokia Central Illinois Central State Eight Central Suburban Chicago Catholic Chicago Prairie Chicago Prep Chicago Public Chicagoland Christian DuKane DuPage Valley East Central Illinois East Suburban Catholic Egyptian Illini Fox Valley Gateway Metro Girls Catholic Greater Egyptian Heart of Illinois Illini Prairie Illinois Central Eight Independent School Inter County Interstate Eight Kishwaukee River Lake Shore Lincoln Prairie Lincoln Trail Little Illini Little Okaw Valley Little Ten Metropolitan Prep Mid-Illini Mid-Suburban Midland Trail Mississippi Valley MSM National Trail Noble League North Suburban Northeastern Northern Illinois Northern Lake County Northwest Upstate Illini Pike County Prairieland River Valley Sangamo South Central South Egyptian South Seven South Suburban Southern Illinois River-to-River Southland Southwest Prairie Southwest Suburban Southwestern Three Rivers Tomahawk Tri-County Upstate Eight Vermilion Valley West Central West Suburban Western Big 6 Western Illinois Valley
Former conferences	Ambraw Valley Bi-County Big 8 Big Rivers Blackhawk B.L.P. Bureau Valley Capitol Cenois Chartres Central Egyptian Conference Coal Belt Coal Valley Corn Belt Cook County Des Plaines East Okaw Eastern Illinois Four Rivers Heart of Illinois (1970s) Illini 8 Illini Central Illini Valley Indian Valley Kankakee Valley La Moine Valley Little 6 Little 7 Little 8 Metro Suburban Mid-Northern Mid State Mid-State Six Midwest Midwestern New Salem North Central Illinois North Egypt Northern Illinois Big 12 Northwest 8 Northwestern Illinois Northwest Suburban Okaw Valley Olympic Quad Cities Metro Private School League Rock River Valley Route 72 Sangamon Valley SHARK South Inter-Athletic Southern Illini Southwest Egyptian Spoon River Stephenson County Suburban Suburban Christian Suburban Prairie Tollway Upstate Illini US Grant Wauseca West Prairie Trail Western Area Western Sun Wilco