Kennebec Valley Athletic Conference
The Kennebec Valley Athletic Conference is a high school athletic organization, featuring schools from the towns that surround the Kennebec River in the state of Maine. It is the largest athletic conference in the state with 27 different schools as members.
Member schools
The KVAC consists of 27 different schools, which are divided into two divisions in three different classes in coordination with the Maine Principals' Association. Membership includes:Soccer/Baseball/Softball
| CLASS A | CLASS B | CLASS C |
| Bangor | Belfast | Mt. View |
| Brewer | Gardiner | Winslow |
| Brunswick | Leavitt | Maine Central Institute |
| Edward Little | Erskine | - |
| Hampden | Medomak | - |
| Lewiston | Oceanside | - |
| Messalonskee | Nokomis | - |
| Mt. Ararat | Lawrence | - |
| Mt. Blue | Morse | - |
| Oxford Hills | Cony | - |
| Camden Hills | Lincoln | - |
| Skowhegan | - | |
| Waterville | - |
Basketball
| CLASS AA | CLASS A | CLASS B |
| Bangor | Belfast | Maine Central Institute |
| Edward Little | Oceanside | Mt. View |
| Lewiston | Waterville | Winslow |
| Oxford Hills | Cony | |
| Brewer | Erskine | |
| Hampden | Gardiner | |
| Messalonskee | Lincoln | |
| Mt. Ararat | Lawrence | |
| Brunswick | Leavitt | |
| Camden Hills | Medomak Valley | |
| Mt. Blue | Morse | |
| Skowhegan | Nokomis |
In conjunction with the MPA and its member schools, the KVAC administers the following sports: Football, Soccer, Field Hockey, Golf, Cross Country, Cheerleading, Basketball, Indoor Track, Skiing, Swimming, Wrestling, Ice Hockey, Baseball, Softball, Tennis, Outdoor Track, and Lacrosse. Members schools and athletes compete for team and individual conference championship status between the end of the regular season and the start of the MPA playoffs.
Membership drastically changed in the early-mid 2000s when schools switched regions and classes. In the late 1990s and early 2000s, Class A membership included Waterville, Lawrence, Skowhegan, Mt. Blue, Messalonskee, Cony, Medomak Valley, and Gardiner as Eastern Maine schools and Brunswick, Morse, Mt. Ararat, Oxford Hills, and Leavitt as Western Maine schools in sports like basketball. The five Western Maine schools were moved into Eastern Maine for the 2001–02 season. This was due to two reasons. One, enrollment at EM schools in more northern parts of the state were dropping and schools like Stearns, Caribou, and later Presque Isle were moving down to Class B. Another reason was the MPA's failed four division format where Eastern and Western Maine were split into north–south divisions. That format lasted one year. Edward Little and Lewiston, former members of the Southwestern Maine Activities Association, joined in 2003. That move was followed by the decision to move those schools to Eastern Maine. The KVAC also gained former Class A members of the Big East/Penobscot Valley Conference from the Bangor area in 2005 when that league was forced to disband due to loss of membership. 5 schools, Bangor High School, Brewer High School, Nokomis Regional High School, Old Town High School, and Hampden Academy, joined. Bangor, Brewer, and Hampden continue to be members of the Class A division, while Nokomis moved to Class B, and Old Town moved to Class B, but returned to the Big East/PVC. Erskine has jumped between Classes A and B since 2005 but will move back to B in 2013. Gardiner moved to Class B in 2007. Leavitt and Nokomis dropped to B in 2009, with Leavitt moving to the West. Morse dropped from EM Class A to WM Class B in 2011. Rockland District High School merged with nearby Georges Valley High School in 2011 to form Oceanside East/West High School. Oak Hill High School was a Class B member until 2012 when they moved to the Mountain Valley Conference, a Class B/C league in the western mountains. Erskine moved to Class B in 2013, and Maranacook to Class C. Spruce Mountain High School of Jay, a member of the Mountain Valley Conference, briefly joined the league in 2014 school year, but then returned to the MVC in 2017. In 2022 Maranacook moved to the MVC.
Starting with the 2015–16 season, basketball will be divided into five classes and into north and south regions.
The KVAC also holds an annual banquet in May to recognize 10 Senior Scholars from each of its member schools.
Cross-Country
Sources:Indoor Track & Field
Meet Records
Women
| Event | Name | School | Time/Distance | Date |
| 55m Dash | Kim Doucette | Old Orchard Beach High School | 7.1h | 1989 |
| 55m Hurdles | Jesse Labreck | Messalonskee High School | 8.40 | 2008 |
| 200m Dash | Kristin Slotnick | Brunswick High School | 26.07 | 2008 |
| 400m Dash | Clare Franco | Brunswick High School | 59.53 | 2008 |
| 800m Run | Bethanie Brown | Waterville High School | 2:17.33 | 2012 |
| 1600m Run | Bethanie Brown | Waterville High School | 5:08.09 | 2012 |
| 3200m Run | Joanna Green | Brunswick High School | 11:11.0h | 1985 |
| 4 × 200 m Relay | A Ranucci, L. Clavet, A. Chisholm, J. Masters | Edward Little High School | 1:49.72 | 2012 |
| 4 × 800 m Relay | E. Woods, B. Wilcox, J. Wilcox, R. Lebel | Mt. Ararat High School | 9:57.95 | 2004 |
| High Jump | Jesse Labreck | Messalonskee High School | 5-05.00 | 2007 |
| Pole Vault | Bethany Dumas | Cony High School | 11–05.50 | 2007 |
| Long Jump | Kathy Crichton | Brunswick High School | 17–06.25 | 1988 |
| Triple Jump | Shelby Tuttle | Waterville High School | 37–04.00 | 2009 |
| Shot Put | Bethany Karter-O'Brien | Waterville High School | 42–06.00 | 2008 |
Soccer
Class A
Men
- No KVAC Game held in 2005. Winner determined by record.
Women
- No KVAC Game was held in 2005. The winner is determined by their regular season record.
Class B Champions
Men
| Year | Champion | Score | Runner-up |
| 2011 | Camden Hills Regional High School | N/A | Winslow High School |
| 2008 | Camden Hills Regional High School | 4-1 | Medomak Valley High School |
| 2005 | Maranacook Community School |
Golf
Men's Champions| Year | Champion |
| 1997 | Brunswick High School |
| 1981 | Brunswick High School |
| 1980 | Brunswick High School |
| 1978 | Brunswick High School |
Basketball
Men
| Year | Champion | Score | Runners-up |
| 2010 | Edward Little High School | 82–57 | Brewer High School |
| 2009 | Edward Little High School | 71–54 | Brewer High School |
| 2006 | Brunswick High School | ||
| 2005 | Oxford Hills Comprehensive High School | 57–48 | Brunswick High School |
| 2004 | Brunswick High School | ||
| 2003 | Brunswick High School | 64–53 | Cony High School |
| 2002 | Brunswick High School | 76–31 | Lawrence High School |
| 2001 | Brunswick High School | ||
| 1959 | Brunswick High School | ||
| 1958 | Brunswick High School | ||
| 1957 | Brunswick High School |