National High School Athletic Coaches Association – Assistant Coach of the Year
| NHSACA ACOY Winners | ||||
| Year | Boys Asst | Girls Asst | ||
| 2016 | Mark Yoakam | Corvallis | ||
| 2018 | Bob Raeth | Flathead | ||
| 2019 | Robin Smith | Bridger | ||
| NHSACA ACOY Finalists | ||||
| Year | Boys Asst | Girls Asst | ||
| 2010 | Steve Linder | Browning | Gary Moen | Flathead |
| 2011 | *Doug LeBrun | Helena | Jim Kola | Flathead |
| 2012 | Bob Raeth | Flathead | Paul Bills | Ennis |
| 2013 | Chance Ferlicka | Helena Capital | Gary Moen | Flathead |
| 2014 | Terry Rosin | Stevensville | ||
| 2015 | Bob Raeth | Flathead | Paul Bills | Ennis |
| 2016 | Jim Epperly | Bigfork | ||
| 2017 | Dick McMahon | Helena Capital | Jim Kola | Flathead |
| 2018 | Paul Bills | Ennis | ||
| 2019 | Jeffrey Anderson | Flathead | ||
| 2021 | Jim Epperly | Bigfork | Jim Kola | Flathead |
| 2022 | Dick McMahon | Helena Capital | Bernice Cook | Hardin |
| 2023 | Terry Souhrada | Polson | Charlie Brown | Fairfield |
| 2024 | Jim Peterson | Charlo | ||
| 2025 | Garrett Middleton | Corvallis | Bernice Cook | Hardin |
| NHSACA ACOY Nominees | ||||
| Year | Boys Asst | Girls Asst | ||
| 2014 | Jim Kola | Flathead | ||
| 2024 | Jim Epperly | Bigfork | ||
