Students must successfully complete World History/Geography, American History, Government, and Economics. Arizona universities require two (2) years/units of Social Studies courses. One (1) year/unit of History (including at least one (1) course in American History) and one (1) year/unit of an additional Social Science such as Geography, Government, Psychology, Anthropology, European or World History, Economics, or Sociology. In addition to the university and state requirements, all freshman students in the District (except at DW) will be required to take one (1) semester of either Geography of the World or Pre-AP World History.