| Field |
| Bellevue West, NE Cedar Rapids Jefferson, IA Centennial, IA Eastview, MN Fayetteville, AR Geneseo Grand Rapids, MN Gretna, NE Lincoln, SD Millard West, NE MOC-Floyd Valley, IA Muscatine, IA Naperville Central Neosho, MO Northwest, IA Oakville, MO Omaha Burke, NE Pella, IA Rock Bridge, MO Rosemount, MN |