Columbia High edged Rochester, 2-1, here Thursday night to claim one half of the Trico Division's girls soccer championship.

On Saturday, the Bruins (8-2 in Trico, 9-5 overall) will face the co-champion La Center Wildcats (8-2, 10-4-1) in a SW Washington 1A League playoff at Stevenson High School to determine the Trico's No. 1 seed in next week's SW Washington District 4 playoff.