San Dimas High School is one of two comprehensive high schools in the Bonita Unified School District. The City of San Dimas is located in the eastern region of Los Angeles County nestled in the foothills of the San Gabriel Mountains.

San Dimas High School has the deserved reputation of providing an academically challenging educational program resulting in high student achievement. With the continued strong support for education in our community we expect to maintain this high-level of academic excellence. This web site is part of a continuing program to make school information available to all members of our community. By broadcasting information through the World Wide Web and the Internet, students, teachers, professionals, or simply the curious will have the opportunity to explore San Dimas High School and its many fine programs.