The top 5 Wisconsin high school baseball programs since 1970 are:
Sun Prairie East Cardinals - 9 championships
Appleton West Terrors - 7 championships
(Tie) Catholic Central (Burlington) Hilltoppers - 5 championships
(Tie) Nekoosa Papermakers - 5 championships
(Tie) Oak Creek Knights - 4 championships
(Tie) St. Joseph Lancers - 4 championships
(Tie) Craig (Janesville) Cougars - 4 championships
(Tie) West (West Bend) Spartans - 4 championships