Jozie Tangeman scored 30 points, and Brooke Walling had 20 as the Falcons put a cap on their 20th consecutive league title, finishing 10-0 in the 3A GSHL.
A 22-9 advantage in the second quarter put the game away for Prairie.
Ahna Burney led Evergreen in scoring with 14 points. Mackenzie Smith had 12 and Felicia Bahr had 11.
PRAIRIE 86, EVERGREEN 49
EVERGREEN — Arianna Mendiola 0, Felicia Bahr 11, JaVonne Williams 4, Mackenzie Smith 12, Alyssa Smith 0, Alanna Jackson 8, Ahna Burney 14, Dakota Piovesan 0, Jessica Heath 0. Totals 19 (4) 7-16.
PRAIRIE — Sarina Martinez 0, Allie Corral 5, Kazz Parks 0, Jozie Tangeman 30, Mallory Williams 4, Grace Prom 9, Sydney Weber 3, Malaika Quigley 0, Haley Reed 6, Lauren Vreeken 0, Cassidy Gardner 9, Brooke Walling 20. Totals 28 (13) 17-21 86.