Developmental reading and math courses are part of the regular program. About 10 percent of the students take remedial classes, and a third take honors or Advanced Placement. There are three levels of classes in English as a second language, including ESL work for beginners at all age levels. Students normally take six classes plus physical education. There are a midafternoon study period, when all teachers are available for individual questions or work, and a monitored evening study hall for residents.
Science classes are lab oriented.
Report cards are sent home quarterly, and monthly letters to parents are sent by the Headmaster. The Senior High School has 140 students, divided into classes by achievement. Half are from California and six other states and half come from thirty-three different countries. Seven Spanish-style concrete buildings encircle the playing fields in San Marino. The main library is in Pioneer Hall.