Lacrosse - Boys' Varsity
2009, 2010, 2011 Housatonic Valley Athletic League Champions
2008, 2009, 2010, 2011 New England Champions
Chase is a member of the Housatonic Valley Athletic League (HVAL) and Western New England Division III.
Chase has had several players named to All-League and All-New England teams. For the first time in program history, two Highlanders were named US Lacrosse All-Americans. Chase has also had students play at the next level at schools such as Wesleyan, Babson, Clark, Norwich, and Colorado.