Standings for the 2021 Class C boys basketball season are below. Standings can be submitted to sports@ktvh.com.
District 2C
(Last updated Feb. 15, 2021)
| Conf. | Overall | |
| Froid-Medicine Lake | 9-0 | 15-2 |
| Fairview | 8-1 | 11-2 |
| Westby-Grenora | 7-2 | 9-5 |
| Richey-Lambert | 5-4 | 8-5 |
| Plentywood | 4-5 | 4-10 |
| Bainville | 4-5 | 5-8 |
| Circle | 3-6 | 3-9 |
| Brockton | 2-7 | 3-8 |
| Savage | 2-7 | 6-9 |
| Culbertson | 0-9 | 0-10 |
District 3C
(Last updated Feb. 8, 2021)
| Conf. | Overall | |
| Scobey | 8-0 | 15-0 |
| Dodson | 5-1 | 7-2 |
| Lustre Christian | 2-4 | 4-4 |
| Saco-Whitewater-Hinsdale | 2-4 | 7-6 |
| Nashua | 1-2 | 1-4 |
| Frazer | 0-6 | 0-8 |
District 4C
(Last updated Feb. 1, 2021)
| Conf. | Overall | |
| Terry | 9-1 | 9-1 |
| Melstone | 8-1 | 11-1 |
| Broadus | 7-1 | 9-2 |
| Wibaux | 4-6 | 4-7 |
| Ekalaka | 2-7 | 2-7 |
| Jordan | 1-7 | 2-10 |
| Custer-Hysham | 0-7 | 0-9 |
District 6C
(Last updated Feb. 15, 2021)
| Conf. | Overall | |
| Bridger | 14-0 | 14-0 |
| Harlowton-Ryegate | 10-2 | 11-2 |
| Park City | 9-4 | 9-4 |
| Plenty Coups | 7-5 | 7-5 |
| Broadview-Lavina | 7-7 | 7-7 |
| Reed Point-Rapelje | 5-5 | 5-5 |
| Absarokee | 4-9 | 4-9 |
| Fromberg | 2-12 | 2-12 |
| Roberts | 0-14 | 0-14 |
District 8C
(Last updated Feb. 8, 2021)
| Conf. | Overall | |
| Belt | 9-0 | 13-0 |
| Roy-Winifred | 8-2 | 9-3 |
| Winnett-Grass Range | 7-5 | 9-5 |
| Hobson-Moore-Judith Gap | 4-6 | 4-7 |
| Geraldine-Highwood | 4-5 | 8-5 |
| Denton-Geyser-Stanford | 2-8 | 3-12 |
| Centerville | 0-9 | 0-13 |
District 9C
(Last updated Feb. 13, 2021)
| Conf. | Overall | |
| Fort Benton | 12-0 | 14-1 |
| Chinook | 11-2 | 12-2 |
| Box Elder | 10-4 | 10-5 |
| Big Sandy | 6-7 | 6-7 |
| North Star | 6-8 | 6-8 |
| Chester-Joplin-Inverness | 4-9 | 4-9 |
| Turner | 2-12 | 2-12 |
| Hays-Lodgepole | 1-10 | 2-11 |
District 10C
(Last updated Feb. 15, 2021)
| Conf. | Overall | |
| Simms | 12-0 | 15-0 |
| Heart Butte | 8-4 | 9-4 |
| Sunburst | 7-5 | 9-5 |
| Dutton-Brady | 7-5 | 8-5 |
| Cascade | 6-6 | 8-6 |
| Power | 1-11 | 1-14 |
| Valier | 1-11 | 1-13 |
District 12C
(Last updated Feb. 1, 2021)
| Conf. | Overall | |
| Manhattan Christian | 7-0 | 11-0 |
| Harrison-Willow Creek | 10-1 | 10-1 |
| Twin Bridges | 6-1 | 9-1 |
| Shields Valley | 5-3 | 5-3 |
| Ennis | 3-3 | 3-3 |
| Sheridan | 3-5 | 3-6 |
| West Yellowstone | 2-4 | 2-4 |
| Lone Peak | 2-5 | 2-5 |
| Gardiner | 2-7 | 2-7 |
| White Sulphur Springs | 1-8 | 2-8 |
| Lima | 0-6 | 0-6 |
District 13C
(Last updated Feb. 15, 2021)
| Conf. | |
| Valley Christian | 12-0 |
| Philipsburg | 10-2 |
| Drummond | 7-5 |
| Darby | 6-6 |
| Seeley-Swan | 5-7 |
| Victor | 2-10 |
| Lincoln | 0-12 |
District 14C
(Last updated Feb. 13, 2021)
| Conf. | |
| Alberton-Superior | 10-0 |
| St. Regis | 7-3 |
| Hot Springs | 5-5 |
| Charlo | 5-5 |
| Plains | 2-8 |
| Noxon | 1-9 |
