Mark Keppel High School 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 Park, and borders the Interstate 10 Freeway. Mark Keppel serves students from portions of Alhambra, Monterey Park, and Rosemead. Mark Keppel has been accredited by the Western Association of Schools and Colleges in 1996, 2002, 2008, and 2014.