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For the child, it is such an important phase in life. For the parents, what a perplexing situation to be in! Every parent has been there, haven't they? However, if you are in eastern San Diego, you have it so easy though! With Grossmont Union High School District located here, it is least likely that you may feel indecisive about choosing a school for your child. Grossmont Union High School District was founded in 1920. It is in eastern San Diego with Grossmont High School as its flagship campus. Over the decades, the district has instituted many more schools under its ambit. Highly popular and esteemed schools associated with the Grossmont District are located across the eastern county in El Cajon Santee, Spring Valley, La Mesa, Alpine and Lemon Grove. Some of the best high schools in San Diego | Grossmont District El Capitan High School, Ashwood Street Lakeside El Cajon Valley High School, Madison Avenue Grossmont High School, Murray Drive El Cajon Monte Vista High School, Spring Valley Santana High School, Magnolia Avenue, Santee Granite Hills High School, Madison Avenue, El Cajon Mount Miguel High School, Spring Valley IDEA Center High School, Cuyamaca Street, El Cajon Valhalla High School, Mast Blvd, Santee