Meri Dunford scored 19 points and Dayna Vera added 15 as Prairie clinched the 3A Greater St. Helens League championship.
After Wednesday’s league finale vs. Hudson’s Bay, the Falcons will receive a first-round bye in the 3A bi-district and host a quarterfinal game on Feb. 14.
Claire Heitschmidt scored 13 points as Prairie jumped out to a 39-13 halftime lead.
Sara Ostergaard-Jeppesen led Mountain View with nine points.
PRAIRIE 64, MOUNTAIN VIEW 28
PRAIRIE — Dayna Vera 15, Meri Dunford 19, Allison Corral 3, Kaitlyn Caughey 5, Kori Clark 0, Claire Heitschmidt 13, Hannah Clouse 5, Kylie Diaz 4. Totals 25 (9) 5-7 64.
MOUNTAIN VIEW — Sydney Horton 0, Victoria Schnieder 3, Sara Ostergaard-Jeppesen 9, Ella Schoene 4, Lauren DeLargy 4, Katelyn Henderson 0, Ellie Fleming 1, Mosea Addo 0, Mykala Preston 2, Jenna Carlson 5. Totals 9 (5) 5-10 28.