Kenyon requires students to take classes in each of the four academic divisions: Fine Arts (encompassing the departments of Art and Art History; Dance, Drama, and Film; Music); Humanities (Classics, English, Modern Languages and Literatures, Philosophy, Religious Studies); Natural Sciences (Biology, Chemistry, Environmental Studies, Mathematics, Physics, Psychology); and Social Sciences (Anthropology, Economics, History, Political Science, Sociology). In addition, students must take the equivalent of a year's worth of courses in a foreign language, unless they place out, and undertake a comprehensive senior exercise for their major, the specifications of which vary by department.