| SUBSTATE SITE | |||||
| BALLARD, HUXLEY | BALLARD, HUXLEY | 10 | NORTH POLK, ALLEMAN | 0 | |
| CENTER POINT-URBANA | CENTER POINT-URBANA | 2 | BECKMAN, DYERSVILLE | 0 | |
| CENTER POINT-URBANA | MONTICELLO | 2 | CONO CHRISTIAN | 0 | |
| COLO-NESCO | BONDURANT-FARRAR | 3 | COLO-NESCO | 1 | |
| COLUMBUS CATHOLIC, WATERLOO | COLUMBUS CATHOLIC, WATERLOO | 2 | CLEAR LAKE | 1 | |
| COLUMBUS, COLUMBUS JCT. | HOLY TRINITY CATHOLIC, FT. MADISON | 2 | COLUMBUS, COLUMBUS JCT. | 0 | |
| GLADBROOK-REINBECK | GLADBROOK-REINBECK | 1 | NUH, CEDAR FALLS | 0 | |
| KUEMPER CATHOLIC, CARROLL | KUEMPER CATHOLIC, CARROLL | 7 | AHST, AVOCA | 2 | |
| NEVADA | NEVADA | 2 | WEST CENTRAL VALLEY, STUART | 0 | |
| NODAWAY VALLEY | TRI-CENTER, NEOLA | 6 | NODAWAY VALLEY | 2 | |
| NOTRE DAME, BURLINGTON | NOTRE DAME, BURLINGTON | 2 | CENTRAL LEE, DONNELLSON | 1 | |
| PELLA CHRISTIAN | PELLA CHRISTIAN | 3 | ALBIA | 1 | |
| REGINA, IOWA CITY | REGINA, IOWA CITY | 5 | WEST LIBERTY | 1 | |
| REGINA, IOWA CITY | IOWA MENNONITE, KALONA | 2 | SOLON | 1 | 2OT |
| RIVERSIDE, OAKLAND | ST. ALBERT, COUNCIL BLUFFS | 6 | RIVERSIDE, OAKLAND | 0 | |
| WESTERN CHRISTIAN, HULL | WESTERN CHRISTIAN, HULL | 4 | WEST SIOUX, HAWARDEN | 0 |