Class AA
#1 Washington vs. #9 Rapid City Central
#4 O’Gorman vs. #5 Mitchell
#2 Aberdeen Central vs. #7 Brandon Valley
#3 Harrisburg vs. #6 Rapid City Stevens
Class A
#1 St. Thomas More vs. #8 McCook Central/Montrose
#4 Aberdeen Roncalli vs. #5 Sioux Falls Christian
#2 Winner vs. #7 Dakota Valley
#3 Hamlin vs. #6 Belle Fourche
Class B
#1 Castlewood vs. #8 Waverly-South Shore
#4 Hanson vs. #5 Ethan
#2 White River vs. #7 Viborg-Hurley
#3 Corsica-Stickney vs. #6 Herreid/Selby Area
