El Camino High School is situated on a foothill of the San Bruno Mountain and consists of five different levels. The first level consists of a theater and a parking lot which, in 2012, was updated to contain a wide solar panel array, and a two-floor Science Building which opened in April 2014. The second level holds the majority of the school with the two-story Humanities Building, a courtyard with the Red Stage, cafeteria/teachers' lounge, a library, and the Counseling, Attendance and Main Offices. The third level holds a Science Building and a Performing Arts Building. The fourth level holds two gyms, pool, a Weightlifting Building and a few portables. A new track and athletic facility, which opened in 2013, is located on the fifth level.