East Coast Conference

[1] Second, it was announced on December 7, 2018 that beginning with the 2020 season (2019–20 school year), Frostburg State University will join the conference as an associate member in men's lacrosse, contingent on being accepted into Division II by the NCAA.

[2] The next change in conference membership was announced in March 2019, when the College of Staten Island (CSI), preparing to begin a transition from NCAA Division III, was accepted as a member effective with the 2020–21 school year.

[3] The following August, Tusculum University was announced as a bowling affiliate, effective in 2019–20.

[4] In March 2020, then-current Division III member D'Youville College ("University" since 2022) was announced as a future member effective in 2020–21, contingent on NCAA approval of that school's transition to D-II;[5] the NCAA's acceptance was officially announced on July 10, 2020.

[6] In December 2021, the University of Bridgeport published its acceptance into the Central Atlantic Collegiate Conference as its new member for the 2022–23 school year.