Bismarck Century def. Bismarck High, 25-19, 25-23, 25-11

Fargo Oak Grove Lutheran def. Maple Valley, 25-9, 25-18, 25-5

Grant County def. Glen Ullin-Hebron, 3-1

Hillsboro/Central Valley def. Midway-Minto, 25-20, 25-15, 25-12

Mandan def. Bismarck St. Mary's, 25-23, 25-21, 25-17

Ray def. Parshall, 25-11, 25-11, 25-14

Underwood def. New Salem-Almont, 25-9, 25-17, 25-13

West Fargo def. Devils Lake, 25-21, 25-18, 25-21