If you go back to the 1950's, 16 teams made it to the state tournament which was played in Champaign at Huff gymnasium. Sometime in the early 60's after the Assembly Hall was built the tournament switched to the Assembly Hall. I have not looked up the date, but I believe in the mid to late 50's the Super Sectionals were added after the sectionals. As a resuilt there were 7 super-sectionals along with the public league champion who advanced to Champaign. Now here is some interesting trivia which may just be wife's tails. Supposedly a deal was made at this time. The original schools in the South 7 were guaranteed that each school would be sent to 7 different regionals in the southern part of the state. For example, Mt. Vernon always ended up in a regional with Carmi, Fairfield, Albion, , most years Mt. Carmel, the district champion, Grayville and maybe Wayne City. ( Teams like Eldorado, Ridgeway, McLeansboro which were closer to the other schools went elsewhere.) The other part of the deal which actually was put in place was that a Chicago Public League school was guaranteed a spot in the elite 8. At that time the public league had their own tournament and the winner advanced to the elite 8. Furthermore, at this time we are talking about the 1960's, the Chicago Catholic league was not a member of the IHSA. So essentially there were 7 supersectionals outside of Cook county who advanced to Champaign along with the Chicago public league champion. This was in place until the 2 class system came into play in the early 70's. When the 2 class came into place, the old district tournaments were was eliminated. Hebron was the last district champion to win the state tournament.