(3-0) Adair-Casey 25-25-25, Paton-Churdan 21-18-21
(3-0) AR-WE-VA, Westside 25-25-25, West Harrison 19-10-22
(3-0) Bondurant-Farrar 25-25-25, Winterset 12-15-18
(3-0) Coon Rapids-Bayard 25-25-25, Woodbine 11-16-7
(3-1) Creston 25-18-25-25, Denison-Schleswig 16-25-12-16
(3-1) Earlham 15-25-25-25, Lenox 25-21-16-23
(3-) East Sac County 25-25-25, Pocahontas Area 14-10-18
(3-0) Essex 25-25-25, Heartland Christian 7-8-6
(3-0) IKM-Manning 25-25-25, Griswold 18-22-20
(3-0) Kuemper Catholic, Carroll 25-25-25, St. Albert, Council Bluffs 19-21-10
(3-0) Lewis Central 25-25-25, Clarinda 10-19-21
(3-2) Maple Valley-Anthon Oto 10-16-27-25-15, Ridge View 25-25-25-21-9
(3-0) Missouri Valley 25-25-25, Riverside, Oakland 6-9-13
(3-2) Stanton 25-25-24-13-15, Nishnabotna 20-18-26-25-7
(3-0) Treynor 25-25-26, Audubon 15-15-24
(3-0) Tri-Center, Neola 25-25-25, Logan-Magnolia 19-8-10
(2-0) Van Meter 21-21, Mount Ayr 13-14
(2-1) West Harrison 25-17-15, Whiting 21-25-10