Both St. Marys and Rock Creek are playing in the Council Grove Sub-State.
Girls play opens at 7 p.m., Monday, March 1.
Rock Creek (15-4) as the second seed in the tournament will host seventh seed Rossville (5-12).
St. Marys (7-12) as the sixth seed in the tournament will travel to third seed Riley County (13-4).
Boys play opens at 7 p.m., Tuesday, March 2, for both teams.
Rock Creek (17-2) is the top seed and will host eighth seed Rossville (1-16).
St. Marys (16-3) is the second seed team and will host seventh seed Silber Lake (5-13).