In December 2 of 2006, CCHS football team won the Div.2A Super Bowl title.

In the Spring of 2009, the CCHS outdoor Track and Field team took third place at the Western Massachusetts level, and sent 5 athletes to the All-State competition.

In 2010 Chicopee Comp's Boys volleyball team won the state championship.

Baseball coach Dan Dulchinos retired at the end of the 2012 season after a tenure of 50 years; he began when CCHS opened in 1962.

[3] He is an inaugural member of the Western Massachusetts Baseball Hall of Fame.