Concord High School is a nonprofit college preparatory school. The school offers small classes and does not impose a tracking system. Graduation requirements are based on the "A-G" entrance requirements used by the University of California. Requirements for graduation include two years of college preparatory elective courses, four years of English, two years of foreign languages, two years of history/social science, two years of laboratory science, three years of mathematics and one year of visual and performing arts. Students wishing to apply should do so in the late fall or early winter the year prior. A minimum C+ average is required and must be maintained in order for students to stay enrolled at Concord High School.