Vassar College became a full member of the league during the 2000–01 academic year, Bard College and Rochester Institute of Technology joined for the 2011–12 academic year, and Ithaca College officially joined for the 2017–18 academic year.

Founding member Hamilton College departed following the 2010–11 academic year in order to fully integrate its athletic programs within the New England Small College Athletic Conference (NESCAC).

The United States Merchant Marine Academy, Worcester Polytechnic Institute and Springfield College are associate members in football only.

At the beginning of the 2012–13 season, New York University became an associate member in both men's and women's golf, while Wellesley College and Mount Holyoke College became associate members in women's golf.

Offensive linesman Ali Marpet of Hobart and William Smith Colleges, drafted in the 2nd round, 61st overall, of the 2015 NFL draft, is the highest-drafted pick in the history of Division III football.