The top 5 Washington high school (Fast-Pitch) softball programs since 1970 are:
Montesano Bulldogs - 11 championships
(Tie) Colton Wildcats - 7 championships
(Tie) Adna Pirates - 7 championships
Toutle Lake Ducks - 6 championships
(Tie) Capital Cougars - 4 championships
(Tie) Othello Huskies - 4 championships
(Tie) West (Chehalis) Bearcats - 4 championships
(Tie) Jackson (Mill Creek) Timberwolves - 4 championships