Erie-Prophetstown COOP
Mendota High School
Indian Creek High School
Illinois Math and Science Academy
Mount Carmel High School - Chicago
St. Francis High School
Ottawa Township High School
Rochelle Township High School
Away
St. Bede Academy
West Aurora High School
Bartlett High School
Neuqua Valley High School
Naperville Central High School
Deerfield High School
Highland Park High School
Stark County High School
United High School
Somonauk High School
Hinckley-Big Rock High School
Moline High School
Galesburg High School
St. Patrick High School
Saint Viator High School
Knoxville High School
ROWVA High School
Cambridge High School
Team TBD
Okawville High School
Pittsfield High School
Beardstown High School
Warrensburg-Latham High School
PORTA High School
Pawnee High School
Riverton High School
2026 IHSA Boys Basketball Semifinal Multi-team Event
Pearl City High School
Warren High School - Warren
Carrollton High School
North Greene High School
Princeville High School
Galva High School
Midwest Central High School
Olympia High School
Newman Central Catholic High School
Eastland High School