| May 20 |  | Alton (Sr.) |
| May 19 | | Aurora (West) |
| May 19 | | Belleville (West) |
| May 19 | | Bloomington (H.S.) |
| May 19 | | Carbondale |
| May 19 | | Centralia |
| May 19 | | Champaign (Centennial) |
| May 19 | | Chatham (Glenwood) |
| May 19 | | Chicago (St. Ignatius) |
| May 19 | | Chicago (University) |
| May 19 | | Crystal Lake (Central) |
| May 19 | | Downers Grove (South) |
| May 19 | | Effingham (St. Anthony) |
| May 19 | | Elgin (H.S.) |
| May 19 | | Elmhurst (York) |
| May 19 | | Evanston (Twp.) |
| May 19 | | Flossmoor (Homewood-F.) |
| May 19 | | Frankfort (Lincoln-Way East) |
| May 19 | | Gurnee (Warren) |
| May 19 | | Highland Park |
| May 19 | | Joliet (Twp.) |
| May 19 | | Lincolnshire (Stevenson) |
| May 19 | | Machesney Park (Harlem) |
| May 19 | | Moline (H.S.) |
| May 19 | | Naperville (North) |
| May 19 | | Northbrook (Glenbrook North) |
| May 19 | | Oak Park (O.P.-River Forest) |
| May 19 | | Oswego (H.S.) |
| May 19 | | Ottawa (Twp.) |
| May 19 | | Palos Hills (Stagg) |
| May 19 | | Peoria (Richwoods) |
| May 19 | | St. Charles (East) |