Kesomi Palaki scored 18 points as the Kodiaks outscored Oakville 23-4 in the first quarter and breezed to a 1B district playoff game.
Columbia Adventist will face Mary M. Knight next Saturday in Montesano for a berth in the 1B regionals.
Thomas Reed added 16 points and Josh Rodriguez had 13 for Columbia Adventist.
COLUMBIA ADVENTIST 70, OAKVILLE 50
OAKVILLE — J. Jack 1, Youckton 0, Merriman 19, Ortivez 5, Hutchings 8, Trott 0, Revay 2, Lopez 3, G. Jack 2, Canales 10. Totals 19 (2) 10-20 50.
COLUMBIA ADVENTIST — Chris Sanderson 2, Kesomi Palaki 18, Evan Davies 6, Josh Rodriguez 13, Stephen Jardin 5, Thomas Reed 16, Urijah Seanz 3, Josh Fry 6, Austin Parrish 0, Matt Redberg 2. Totals 30 (5) 5-15 70.