Daniel Huizar scored the game's lone goal to help Cathedral defeat Salesian, 1-0, on Monday to capture its sixth consecutive Del Rey League championship in soccer.
In a Mission League upset, Crespi defeated Loyola, 1-0. Cameron Radenberg scored three minutes into the game.
Loyola was ranked No. 2 in Southern Section Division 1. Cathedral is ranked No. 1 in Division 3.