Maclain Hall hit six of Stevenson’s 18 3-pointers as the Bulldogs routed their Gorge rivals to cap Trico League play.
Stevenson will head to the 1A district tournament as the No. 4 seed, opening at Montesano on Feb. 8.
Hall and Isaac Hoidal led Stevenson with 26 points each. Hoidal also added 11 rebounds.
Jono Blackledge added 18 points, eight assists and five steals for the Bulldogs (10-10, 5-5 Trico).
William Gross had 18 for Columbia-White Salmon.
STEVENSON 101, COLUMBIA-WHITE SALMON 63
COLUMBIA-WHITE SALMON — Trenton Howard 0, Kyle Dean 2, William Gross 18, Leonardo Guerrero-Cortez 0, Jonathan Douthit 15, Alexis Sanchez 3, Lewis Rowlen 0, Chandlor Bucklin 0, Reed Davis 15, Tylan Webster 2, Gregory Haner 0, Oscar Kirkwood 8. Totals 25 (3) 10-16 63.