The Class A boys basketball tournament is March 20-22 at the Denny Sanford PREMIER Center in Sioux Falls.

The first-round pairings are listed below:

No. 1 Sioux Falls Christian vs. No. 8 Groton Area, 12 p.m., CT

No. 4 West Central vs. No. 5 Lennox, 1:45 p.m., CT

No. 2 Hamlin vs. No. 7 Hill City, 6 p.m., CT

No. 3 Rapid City Christian vs. No. 6 Clark/Willow Lake, 7:45 p.m., CT