Battle Ground Academy quarterback Drew Martin threw for 256 yards and four touchdowns, as the Wildcats blew out University School of Jackson, 48-10.
Jaylen Frierson ran 19 times for 124 yards for BGA (11-1) and caught a pass for 10 more. Ollie Reese hauled in five catches for 95 yards, and Jack Jewell, five for 97.
The Wildcats face unbeaten Lausanne, a come-from-behind winner over Franklin Road Academy, next Friday.
BGA led 28-3 with 3:39 left before half after Martin hit Jewell with a touchdown pass.