The Mansfield/Oliver Ames/Foxboro MOA Warriors are a co-op girls varsity ice hockey team, playing in the Hockomock Girls Hockey Division. First formed in the 2011-2012 season as a co-op between the towns of Mansfield and Easton, MOA has had a successful beginning.
The 2013-14 season saw MOA earn its first-ever playoff berth, where it lost a heartbreaker to Medway/Ashland. That season also saw the graduation of seven seniors who had formed the core of the team since its inception.
Starting with the 2014-15 season, the town of Foxboro was added to the co-op, adding some much-needed depth to the five returning players.
The team has made the MIAA playoffs the past five seasons. During the 2019-2020 season, MOA Warriors celebrated 10 years as a team.