11AAA Quarterfinals, Thursday, October 26
No. 1 Sioux Falls Lincoln (9-0) vs. No. 8 Rapid City Stevens (2-7)
No. 4 Brandon Valley (6-3) vs. No. 5 Sioux Falls Jefferson (6-3)
No. 2 Harrisburg (7-2) vs. No. 7 Sioux Falls Washington (2-7)
No. 3 O’Gorman (7-2) vs. No. 6 Sioux Falls Roosevelt (3-6)
11AA Quarterfinals, Thursday, October 26
No. 1 Pierre (8-1) vs. No. 8 Spearfish (4-5)
No. 4 Watertown (6-3) vs. No. 5 Aberdeen Central (4-5)
No. 2 Yankton (8-1) vs. No. 7 Huron (4-5)
No. 3 Tea Area (7-2) vs. No. 6 Sturgis (6-3)
11A Quarterfinals, Thursday, October 26
No. 1 Dell Rapids (9-0) vs. No. 8 Madison (3-6)
No. 4 Sioux Falls Christian (7-2) vs. No. 5 Dakota Valley (6-3)
No. 2 West Central (8-1) vs. No. 7 Chamberlain (4-5)
No. 3 Canton (7-2) vs. No. 6 Lennox (5-4)