Region 1A
No. 1 Sisseton 64, No. 4 Milbank 43
No. 2 Aberdeen Roncalli 44, No. 3 Groton Area 35
Region 2A
No. 1 Flandreau 46, No. 4 Sioux Valley 30
No. 2 Florence-Henry 57 vs. No. 3 Hamlin 46
Region 3A
No. 1 Sioux Falls Christian 71, No. 4 West Central 54
No. 3 Tri-Valley 48, No. 2 Garretson 37
Region 4A
No. 1 Vermillion 47, No. 4 Lennox 42
No. 2 Tea Area 56, No. 3 Elk Point-Jefferson 51
Region 5A
No. 4 Mt. Vernon/Plankinton 49, No. 1 Wagner 28
No. 3 Hanson 50, No. 2 Parkston 40
Region 6A
No. 1 Mobridge-Pollock 56, No. 4 Crow Creek 39
No. 2 Miller 43, No. 3 McLaughlin 35
Region 7A
No. 1 Red Cloud 75, No. 5 Lakota Tech 27
No. 2 Winner 61, No. 6 Todd County 26
Region 8A
No. 1 Belle Fourche 55, No. 4 Rapid City Christian 45
No. 2 Hill City 39, No. 3 St. Thomas More 35
Class A SoDAK 16, Thursday, February 29
No. 1 Sisseton (20-1) vs. No. 16 Tri-Valley (12-10), 7 pm in Watertown
No. 2 Sioux Falls Christian (19-2) vs. No. 15 Miller (15-7), 6 pm in Salem
No. 3 Flandreau (22-0) vs. No. 14 Hill City (18-4), 7 pm in Chamberlain
No. 4 Vermillion (18-4) vs. No. 13 Winner (16-4), 6:30 pm in Menno
No. 5 Red Cloud (21-0) vs. No. 12 Belle Fourche (16-4), 6:30 pm MT in Hot Springs
No. 6 Tea Area (18-4) vs. No. 11 Mobridge-Pollock (17-4), 5:30 pm in Huron
No. 7 Aberdeen Roncalli (19-3) vs. No. 10 Mt. Vernon/Plankinton (17-5), 7 pm in Huron
No. 8 Hanson (16-5) vs. No. 9 Florence-Henry (17-5), 7:30 pm in Madison