Sites
The tournament was originally organized only with the permission of the IHSA, but after one year was taken over by the Association. The tournament spent 77 years playing at the University of Illinois at Urbana-Champaign (UIUC) before being moved to its current home in Peoria.
- 1908: Oak Park YMCA
- 1909-10: Bloomington YMCA
- 1911: Bradley University
- 1912: Decatur YMCA
- 1913: Bradley University
- 1914: Decatur YMCA
- 1915: Millikin University
- 1918: Springfield High School
- 1919-25: Kenney Gym at UIUC
- 1926-62: Huff Gym at UIUC
- 1963-95: Assembly Hall at UIUC
- 1996–present: Peoria Civic Center
Read more about this topic: Illinois High School Boys Basketball Championship