At Houlton, Hannah Graham scored a game-high 18 points and unbeaten Presque Isle took advantage of a few fourth-quarter turnovers and some missed free throws to post its ninth victory.
Krystal Kingsbury and Emily Lagerstrom combined for 11 Presque Isle points.
For 3-3 Houlton, Jessica Dickison and Katie Condon each had eight points and Dicksion also hauled down 14 rebounds with Condon grabbing 10.
Natalie Hill and Bre Longstaff had six points apiece and Samantha Keegan tossed in five.
Presque Isle 10 22 37 43
Houlton 9 17 29 37
3 pt. goals: Graham 2, Lagerstrom 1; Condon 1