The Cape Ann League (CAL) is a high school athletic conference in District A of the Massachusetts Interscholastic Athletic Association. The league is based mainly on or around Cape Ann, a small cape on the North Shore of Massachusetts.

The CAL has twelve member schools in northeastern Massachusetts. The schools in the Cape Ann League are split into two divisions: Cape Ann Kinney and Cape Ann Baker.

The Kinney division incorporates the schools with six largest enrollment within the league and compete in Division 3 for football. The Baker division incorporates the schools with six smallest enrollment within the league and compete in Division 4 for football.