| SCHOOL YEAR | BOYS BOWLING CONFERENCE CHAMPION |
| 2011-12 | Hanover-Horton, Vandercook Lake |
| 2012-13 | Hanover-Horton |
| 2013-14 | Hanover-Horton |
| 2014-15 | Hanover-Horton |
| 2015-16 | Vandercook Lake |
| 2016-17 | Vandercook Lake |
| 2017-18 | Vandercook Lake |
| 2018-19 | Vandercook Lake |
| 2019-20 | Grass Lake |
| 2020-21 | Grass Lake |
| 2021-22 | Grass Lake |
| SCHOOL YEAR | GIRLS BOWLING CONFERENCE CHAMPION |
| 2011-12 | Vandercook Lake |
| 2012-13 | Vandercook Lake |
| 2013-14 | Vandercook Lake |
| 2014-15 | Vandercook Lake |
| 2015-16 | Vandercook Lake |
| 2016-17 | Vandercook Lake |
| 2017-18 | Vandercook Lake |
| 2018-19 | Vandercook Lake |
| 2019-20 | Hanover-Horton |
| 2020-21 | Grass Lake |
| 2021-22 | Grass Lake |
| OVERALL CONFERENCE BOWLING CHAMPIONSHIPS | |
| BOYS BOWLING | |
| 5 | Vandercook Lake |
| 4 | Hanover-Horton |
| 3 | Grass Lake |
| GIRLS BOWLING | |
| 8 | Vandercook Lake |
| 2 | Grass Lake |
| 1 | Hanover-Horton |
CASCADES CONFERENCE 