The top 5 Oregon high school baseball programs since 1970 are:
Henley Hornets - 9 championships
The Dalles Riverhawks - 8 championships
(Tie) West Linn Lions - 5 championships
(Tie) Scappoose Indians - 5 championships
(Tie) Hood River Valley Eagles - 5 championships
(Tie) Klamath Union Pelicans - 5 championships