| SUBSTATE SITE | |||||
| BELLE PLAINE | STARMONT | 21 | BELLE PLAINE | 7 | |
| CLAYTON RIDGE, GUTTENBERG | CLAYTON RIDGE, GUTTENBERG | 21 | WAPELLO | 6 | |
| EMMETSBURG | EMMETSBURG | 13 | APLINGTON-PARKERSBURG | 7 | OT |
| GRISWOLD | HINTON | 34 | GRISWOLD | 14 | |
| HARTLEY-MELVIN-SANBORN | HARTLEY-MELVIN-SANBORN | 7 | LOGAN-MAGNOLIA | 6 | |
| MOUNT AYR | MANSON-NORTHWEST WEBSTER | 28 | MOUNT AYR | 21 | |
| NORTHEAST, GOOSE LAKE | EDDYVILLE-BLAKESBURG | 44 | NORTHEAST, GOOSE LAKE | 28 | |
| PELLA CHRISTIAN | PANORAMA, PANORA | 30 | PELLA CHRISTIAN | 25 | |
| PRAIRIE VALLEY, GOWRIE | PRAIRIE VALLEY, GOWRIE | 41 | NODAWAY VALLEY | 7 | |
| SAINT ALBERT, COUNCIL BLUFFS | SAINT ALBERT, COUNCIL BLUFFS | 52 | WEST SIOUX, HAWARDEN | 13 | |
| SAINT ANSGAR | SAINT ANSGAR | 31 | DENVER | 7 | |
| SOUTH WINNESHIEK, CALMAR | SOUTH WINNESHIEK, CALMAR | 42 | LAKE MILLS | 6 | |
| WAVERLY-SHELL ROCK | TURKEY VALLEY, JACKSON JCT. | 28 | ST. EDMOND, FORT DODGE | 0 | |
| WEST BRANCH | WEST BRANCH | 34 | BELLEVUE | 6 | |
| WEST LYON, INWOOD | WEST LYON, INWOOD | 35 | UNDERWOOD | 15 | |
| WOODWARD-GRANGER | WOODWARD-GRANGER | 22 | DES MOINES CHRISTIAN | 6 |