PREP VOLLEYBALL=
Arlington def. Oldham-Ramona-Rutland, 25-12, 25-10, 25-9
Brookings def. Sioux Falls Roosevelt, 25-19, 25-21, 25-15
Clark-Willow Lake def. Tiospa Zina, 25-4, 25-11, 25-7
Estelline-Hendricks def. Iroquois-Lake Preston, 25-12, 25-23, 25-19
Mahpíya Lúta def. Pine Ridge, 25-11, 25-7, 25-19
Oelrichs def. Crazy Horse, 25-21, 25-12, 25-18
Omaha Nation, Neb. def. Marty, 25-16, 20-25, 30-28, 25-21
Vermillion def. Beresford, 25-12, 25-21, 25-8
Watertown def. Riggs, 25-7, 25-7, 25-17
West Central def. Garretson, 25-17, 25-17, 25-11
Wolsey-Wessington def. Sunshine Bible Academy, 25-11, 25-6, 25-6
Chamberlain Triangular=
Chamberlain def. Cheyenne-Eagle Butte, 25-22, 25-8, 25-17
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Some high school volleyball scores provided by Scorestream.com, https://scorestream.com/