| SUBSTATE SITE | |||||
| CEDAR RAPIDS, JEFFERSON | ASSUMPTION, DAVENPORT | 2 | COLUMBUS CATHOLIC, WATERLOO | 1 | |
| KUEMPER CATHOLIC, CARROLL | CHEROKEE, WASHINGTON | 12 | KUEMPER CATHOLIC, CARROLL | 3 | |
| MASON CITY | GLADBROOK-REINBECK | 8 | SAINT ANSGAR | 7 | |
| NORTH POLK, ALLEMAN | BONDURANT-FARRAR | 8 | NORTH POLK, ALLEMAN | 4 | |
| OELWEIN | NORTH FAYETTE, WEST UNION | 4 | BECKMAN, DYERSVILLE | 3 | |
| PEKIN | MID-PRAIRIE, WELLMAN | 13 | MEDIAPOLIS | 3 | (6) |
| SHELDON | WEST SIOUX, HAWARDEN | 8 | SHELDON | 0 | |
| SHENANDOAH | MOUNT AYR | 9 | ST. ALBERT, COUNCIL BLUFFS | 4 |