Ciera Finberg scored 15 points, Kiara Burlage and Peyton Kehr both added 12 apiece and the Columbia Falls girls defeated Whitefish 75-30 to advance to the Northwestern A divisional championship.
The Wildkats will play Frenchtown in the divisional championship game at 6 p.m. Saturday night in Whitefish.
Cydney Finberg scored seven points and Winter Kemppainen, Miranda Livingston and Allyson Gimble each scored six apiece for Columbia Falls (18-1).
Dani Douglas paced Whitefish with 11 points.
Frenchtown defeated Libby 30-20 in the other semifinal game.
Boys
Jayce Fagerland scored 16 points and Ty Morgan had 14 to lead Columbia Falls past Frenchtown 52-40 on Friday night in the semifinal round of the Northwestern A Divisional tournament.
The Wildcats (16-3) will play Polson (9-10) in the championship game at 8 p.m., Saturday night in Whitefish.
Polson edged Whitefish 44-40 in the other semifinal game.