Izabel Marcussen led the Cougars with 16 points and Alex Tinjum added a dozen. Sarah Prodzinski and Morgan Smart added 11 points each.
Barnesville (16-8, 7-4 HOL) has two regular season games remaining. They will play at Hawley on Thursday to close out their Heart O’ Lakes Conference schedule, and will travel to Thief River Falls on Friday to end the regular season.