Campbell High School was the first high school to open in the Campbell Union High School District. The school was established on September 14, 1900, in Campbell, California. It is also sometimes called Campbell Union High School, and the abbreviation can be found both as CHS or CUHS.

Emil Marcel Mrak was an American food scientist, microbiologist, and second chancellor of the University of California, Davis. He was recognized internationally for his work in food preservation and as a world authority on the biology of yeasts.