sentences:  When unable to find a desired course, students may start an "independent study".In order to graduate, a student needs 3 years of high school math including Algebra II, 3 years of high school science including Biology and Chemistry, two years of high school language in the same language, two years of arts, and two trimester elective courses including Technology and Design.Dubin School also provides various extra-curricular activities including musicals, drama, orchestra, and the other performing arts.