Tri-Valley League District Two-AA District Two-3A The first Tri-Valley tournament in 1983 was won by Gladstone, a team that had won the previous eight Capital League titles. They beat out Hood River Valley and Estacada, schools that had moved down from Triple- A ranks the summer before. The other three schools in the tournament had been in the disbanded Yawama League.Gladstone has also won every district champi- onship since 1983 except 1985 when Estacada took top honors.John Powelsonan of Gladstone has won two state titles. Ryan Gunderson, also of Gladstone, won three individual crowns. Rod Heiser has been a four- time district champion and the league's sole Triple Crown winner.
Banks 1983-1994 Estacada 1983-2006 Gladstone 1986-1997, 2003-2006 Hood River Valley 1983-1994 Madras 1995-2006
Sherwood 1983-2006 The Dallas 1987-2006 Wilsonville 1997-2006 Yamhill-Carlton 1983-1986