| SUBSTATE SITE | ||||
| ADAIR-CASEY | ADAIR-CASEY | 53 | VILLISCA | 12 |
| ARMSTRONG-RINGSTED | ARMSTRONG-RINGSTED | 55 | WOODBINE | 12 |
| AR-WE-VA, WESTSIDE | AR-WE-VA, WESTSIDE | 40 | LAURENS-MARATHON | 13 |
| CAM, ANITA | CAM, ANITA | 46 | SIDNEY | 8 |
| CENTRAL CITY | CENTRAL CITY | 13 | NORTHEAST HAMILTON, BLAIRSBURG | 12 |
| CWL, CORWITH | CWL, CORWITH | 50 | WEST CENTRAL, MAYNARD | 34 |
| EAST MILLS | COON RAPIDS-BAYARD | 43 | EAST MILLS | 32 |
| JANESVILLE | JANESVILLE | 46 | DUNKERTON | 38 |
| LAMONI | LAMONI | 56 | TWIN CEDARS, BUSSEY | 6 |
| LENOX | LENOX | 57 | HARMONY, FARMINGTON | 0 |
| MELCHER-DALLAS | EAST UNION, AFTON | 61 | MELCHER-DALLAS | 42 |
| NORTH SENTRAL KOSSUTH | NORTH SENTRAL KOSSUTH | 56 | ST. MARYS, REMSEN | 14 |
| PRESTON | VENTURA | 15 | PRESTON | 8 |
| REMSEN-UNION | REMSEN-UNION | 29 | GRAETTINGER-TERRIL | 22 |
| STANTON | STANTON | 70 | GLIDDEN-RALSTON | 14 |
| TRI-COUNTY, THORNBURG | TRI-COUNTY, THORNBURG | 53 | ANKENY CHRISTIAN ACADEMY | 7 |