Sheldon def. Sibley-Ocheyedan 25-9, 25-11, 25-12

Central Lyon def. MOC-Floyd Valley 25-20, 18-25, 25-17, 25-17

Boyden-Hull def. Rock Valley 25-19, 25-12, 25-15

Sioux Center def. West Lyon 23-25, 25-8, 25-7, 25-16

George-Little Rock def. Okoboji 27-25, 25-22, 25-17

Gehlen Catholic def. Akron-Westfield 27-25, 25-21, 25-16

Hinton def. Hartley-Melvin-Sanborn 25-20, 25-17, 25-20

Unity Christian def. West Sioux 25-14, 25-18, 22-25, 25-14