Upper Bracket

Los Amigos (Garden Grove #3) at Western (Orange #1)
Costa Mesa (Orange Coast #2) at Pacifica (Empire #2)
Kennedy (Empire #3) at Santiago (Garden Grove #1)
Santa Ana Valley (Orange #3) at University (Pacific Coast #2)

Lower Bracket

Savanna (Orange At Large) at Valencia (Empire #1)
Irvine (Pacific Coast #3) at Estancia (Orange Coast #1)
Garden Grove (Garden Grove #2) at Anaheim (Orange #2)
Cypress (Orange At Large) at Laguna Hills (Pacific Coast #1)