Kingco Athletic Conference

The Kingco Athletic Conference is a high school athletics conference in King County, Washington, part of the Washington Interscholastic Activities Association (WIAA). Its 19 members are in SeaKing District II, which includes Seattle and east King County, and includes schools in the three highest classification levels, 4A, 3A and 2A.

9 schools, competing in two divisions

^ switched divisions for the 2012-13 school year

5 schools, competing in a combined division with 2A schools for conference games

2 schools, competing in a combined division with 3A schools for conference games