The league originally included teams from the cities and towns of Arlington, Cambridge, Everett, Malden, Medford, Peabody, Revere, Somerville, and Waltham.
[1] Teams continued to leave for different leagues until only those of Everett, Malden, Medford, and Somerville were left in 2017.
The league disbanded that year and the remaining members joined the Northeastern Conference.
The four members that remained in the GBL in 2017 (Everett, Malden, Medford, and Somerville) rejoined the league with the addition of Revere.
[2] The following schools are current members of the Greater Boston League.