Football:
Since last season was shortened to five games, this will be the first full season of new teams in new leagues. The list of leagues and teams in their respective leagues is done in alphabetical order.
Angelus League:
Crespi
Loyola
St. Francis
St. Paul
Baseline League:
Chino Hills
Damien
Etiwanda
Rancho Cucamonga
Upland
Citrus 4 League:
Colony
Glendora
Los Osos
South Hills
Del Rey League:
Harvard-Westlake
La Salle
Mary Star
Salesian
St. Anthony
Gold Coast League:
Brentwood
Campbell Hall
Paraclete
Rio Hondo Prep
Sierra Canyon
Viewpoint
Mountain West League:
Alta Loma
Ayala
Bonita
Charter Oak
Olympic League:
Heritage Christian
Maranatha
Valley Christian
Village Christian
Whittier Christian
Pacific League:
Arcadia
Burbank
Burroughs
CV
Glendale
Hoover
Muir
Pasadena
Rio Hondo League:
La Canada
Monrovia
Poly
San Marino
South Pasadena
Temple City
San Antonio League:
Chaffey
Claremont
Don Lugo
West Covina
Sierra League:
Chino
Covina
Pomona
Rowland
Valle Vista League:
Diamond Ranch
Los Altos
Northview
San Dimas