At Dyer Brook, Sable Altvater popped in 15 points and Jess Tucker 14 as the Warriors turned back the Eagles.
Kennedi Smith added 10 points for Southern Aroostook, and Mataya Hartin added 14 rebounds.
Colby Walker powered Greater Houlton Christian Academy with a game-high 18 points, and Rylee Warmen posted 13.
Other Southern Aroostook scorers: Dez Dubois 6, Kristen Tarr 5, Beth Bishop 4, Mataya Hartin 4
Other GHCA scorers: Olivia Lord 7, Jennah Carver 6, Destinee Neureather 4, Makayla Watson 2
So. Aroostook 20-26-48-58