Grossmont College is a community college located in El Cajon, California, in the county of San Diego. The campus sits in the Fletcher Hills community of El Cajon and is bordered by the cities of San Diego and Santee. Grossmont College along with Cuyamaca College make up what is the Grossmont-Cuyamaca Community College District. Grossmont is one of the 110 community colleges in the California Community College System.

Grossmont College was voted “San Diego’s Best” community college in polls conducted by the San Diego Union Tribune newspaper in 2004, 2007, 2008, and 2010.

In addition to preparing thousands of students for four-year universities, Grossmont is also home to Grossmont Middle College High School, where selected high school students can receive both high school and college credit for taking courses on campus.