Class 3A – Region 3

Des Moines Christian 3-Van Meter 0 (25-12, 25-15, 25-23)
Red Oak 3-Clarinda 1 (25-23, 22-25, 25-22, 25-16)

Class 4A – Region 2

Indianola 3-Denison-Schleswig 0 (25-9, 25-8, 25-7)
Glenwood 3-Winterset 0 (25-14, 25-19, 25-8)

Class 4A – Region 3

ADM 3-Humboldt 0 (25-20, 25-16, 25-10)
Dallas Center-Grimes 3-Fort Dodge 0 (25-17, 25-15, 25-15)

Class 4A – Region 4

North Polk 3-Boone 2 (25-11, 25-27, 25-11, 24-26, 15-12)
Norwalk 3-Carlisle 1 (25-21, 25-19, 28-30, 25-19)

Class 5A – Region 2

Ankeny Centennial 3-Iowa City West 0 (25-14, 25-15, 25-7)
Council Bluffs Lincoln 3-Sioux City West 0 (25-7, 25-12, 25-16)