| SUBSTATE SITE | |||||
| BALLARD | ADM, ADEL | 2 | BALLARD | 1 | |
| BISHOP HEELAN CATHOLIC, SC | BISHOP HEELAN CATHOLIC, SC | 5 | DENISON-SCHLESWIG | 1 | |
| CEDAR FALLS | COLUMBUS CATHOLIC, WATERLOO | 4 | INDEPENDENCE | 0 | |
| DALLAS CENTER-GRIMES | NORWALK | 1 | DALLAS CENTER-GRIMES | 0 | |
| DECORAH | DECORAH | 7 | WAVERLY-SHELL ROCK | 2 | |
| FORT MADISON | FAIRFIELD | 4 | FORT MADISON | 3 | |
| GLENWOOD | GLENWOOD | 5 | PERRY | 0 | |
| GRINNELL | KNOXVILLE | 1 | GRINNELL | 0 | |
| HARLAN | HARLAN | 2 | CRESTON | 1 | |
| HUDSON | HUDSON | 4 | CLEAR CREEK-AMANA | 1 | |
| KEOKUK | KEOKUK | 3 | MOUNT PLEASANT | 0 | |
| MARION | MARION | 3 | CENTRAL CLINTON, DEWITT | 2 | |
| PELLA | PELLA | 11 | PCM, MONROE | 0 | |
| SPENCER | STORM LAKE | 2 | SPENCER | 1 | |
| WAHLERT, DUBUQUE | WAHLERT, DUBUQUE | 7 | MAQUOKETA | 0 | |
| XAVIER, CEDAR RAPIDS | XAVIER, CEDAR RAPIDS | 6 | OSKALOOSA | 1 |