St. Brendan High School serves more than 1,300 students in grades 9 through 12. It offers a range of college preparatory and advanced placement courses. The school offers programs in religion, algebra, biology, geography, geometry, keyboarding, history, chemistry and economics. The school also offers foreign language programs in French and Spanish. It operates several student organizations, such as the National Honor Society, a student council and choir, as well as drama, writing and key clubs. In addition, the school offers a variety of sports activities, including baseball, football, volleyball, softball, soccer, swimming, tennis, cross country, and track and field. It also conducts a variety of events and activities, such as open houses, carnivals, trips, competitions, rallies, matches, picnics and assemblies. Located in Miami, the school also provides guidance and counseling services to its students.