Quincy Notre Dame High School
Quincy Senior High School
Highland High School
Sacred Heart-Griffin High School
Galesburg High School
Central High School - Camp Point
Teutopolis High School
Beardstown High School
Manual High School
Farragut High School
Benton High School
Rochester High School
Roxana High School
North Mac High School
Glenwood High School
2026 IHSA Boys Basketball Regional Multi-team Event
Marion High School
Pleasant Plains High School
