Heart O'North Conference
The Heart O'North, or HON, is a high school athletic conference in northwestern Wisconsin. It participates in the WIAA.
Current schools
Current schools in the Heart O'North are:| School | Mascot | City | Enrollment |
| Barron High School | Golden Bears | Barron, WI | 390 |
| Bloomer High School | Blackhawks | Bloomer, WI | 399 |
| Cameron High School | Comets | Cameron, WI | 284 |
| Chetek-Weyerhaeuser High School | Bulldogs | Chetek, WI | 249 |
| Cumberland High School | Beavers | Cumberland, WI | 292 |
| Hayward High School | Hurricanes | Hayward, WI | 566 |
| Ladysmith High School | Lumberjacks | Ladysmith, WI | 258 |
| Northwestern High School | Tigers | Maple, WI | 424 |
| Spooner High School | Rails | Spooner, WI | 360 |