Additionally , four colleges compete at the Division I level in ice hockey only : American International and Bentley College compete in the Atlantic Hockey Association .
Merrimack and the University of Massachusetts - Lowell compete in Hockey East and America East in the second half of 2013 .
Additionally , four colleges compete at the Division I level in ice hockey only : American International and Bentley College compete in the Atlantic Hockey Association , while Merrimack and the University of Massachusetts - Lowell compete in Hockey East and America East in the second half of 2013 .