The Mission League is a high school athletic league that is part of the CIF Southern Section.
Member schools Bishop Alemany High School (Mission Hills) Chaminade College Preparatory (West Hills) Crespi Carmelite High School (Encino) Harvard-Westlake School (Studio City) Loyola High School (Los Angeles) Notre Dame High School (Sherman Oaks) Sierra Canyon School (Chatsworth) St. Francis High School (La Cañada) Louisville High School (Woodland Hills) (Girls' Sports Only)
Football membership as of 2024 Bishop Amat Memorial High School (La Puente) Chaminade College Preparatory (West Hills) Junipero Serra High School (Gardena) Loyola High School (Los Angeles) Notre Dame High School (Sherman Oaks)
References