The top 5 Maryland high school baseball programs since 1970 are:
Arundel Wildcats - 10 championships
Brunswick Railroaders - 7 championships
Glenelg Gladiators - 6 championships
(Tie) Sherwood Warriors - 5 championships
(Tie) North East (Cecil) Indians - 5 championships
(Tie) St. Michael's Saints - 5 championships