The Mission Valley League is a high school athletic league that is part of the

CIF Southern Section The California Interscholastic Federation-Southern Section (CIF-SS) is the governing body for high school athletics in most of Southern California and is the largest of the ten sections that comprise the California Interscholastic Federation (CIF ...

. Member schools are all in the west side of the San Gabriel Valley region of Los Angeles County It was created in 1972 with eight schools: El Monte, Arroyo, Rosemead, Mt. View, Schurr, San Gabriel, Keppel, and Monrovia.

Current members

* Arroyo High School (El Monte, California) - 1972 *

El Monte High School El Monte High School in El Monte, California, is a public high school of the El Monte Union High School District. It is one of the oldest high schools in the San Gabriel Valley. Founded in 1901, it began operation in a single, upstairs classroom ...

- 1972 *

Gabrielino High School Gabrielino High School (abbreviated GHS and often referred to as Gab) is a public high school located on San Gabriel Boulevard in San Gabriel, California, east of downtown Los Angeles, serving the 9th to 12th grades. It was established in 1994. G ...

(San Gabriel, California) - 1996 *

Marshall Fundamental Secondary School Marshall Fundamental Secondary School is a secondary school located in Pasadena, California, United States, at 990 North Allen Avenue, and is part of the Pasadena Unified School District. History Named after United States Supreme Court Justice Jo ...

(Pasadena, California) - 2014 * Mountain View High School (El Monte, California) - 1972 * Rosemead High School - 1972 *

South El Monte High School South El Monte High School is a high school in South El Monte, California in the Los Angeles metropolitan area. It is a part of the El Monte Union High School District. Asahi Gakuen Asahi Gakuen (あさひ学園 "School of the Rising Sun"), or ...

- 1992

Former members

Cerritos High School Cerritos High School, also called CHS, is a comprehensive, four-year public high school located in Cerritos, California, serving grades 9-12. It is part of the ABC Unified School District. As of the 2014-15 school year, the school had an enrol ...

(1994 - 1998) *

Duarte High School Duarte High School is a public high school located in Duarte, California and is part of Duarte Unified School District. Duarte High School currently has 950 students enrolled. Their mascot is the falcon. It was recognized as a California Disting ...

(1972 - 1992) *

Mark Keppel High School Mark Keppel High School (MKHS) is a four-year California Distinguished School located in the city of Alhambra, California, in the Alhambra Unified School District. The school is on the southern edge of Alhambra, adjacent to the city of Monterey Pa ...

(Alhambra, California) (1972 - 1992) *

Monrovia High School Monrovia High School is a public high school located in Monrovia, California, a northeastern suburb of Los Angeles, United States. Monrovia High School is the only grades 9–12 comprehensive high school in the Monrovia Unified School Distric ...

(1972 - 1982) *

San Gabriel High School San Gabriel High School (SGHS) is a public high school located in Los Angeles County, California and operated by the Alhambra Unified School District. It is almost entirely in the city limits of Alhambra with a small portion in the city limits of ...

(1972 - 1982) *

Schurr High School Schurr High School is a public high school in Montebello, California, United States, a suburb in the Los Angeles metropolitan area. Part of the Montebello Unified School District, it has an enrollment of approximately 3,500 students in grades 9- ...

(Montebello, California) (1972 - 1982)

References

CIF Southern Section leagues {{California-sport-stub