The University of Oklahoma is a large residential, research university. The university consists of fifteen colleges, including 152 majors. Native American studies includes language classes in Cherokee, Choctaw, Muscogee Creek, and Kiowa as part of the University's Native American language program; currently Creek, Choctaw, and Cherokee I, II, and III are offered in both fall and spring semesters. The university has a high four-year full-time undergraduate enrollment including a high transfer-in population. While the two main campuses are located in Norman and Oklahoma City, affiliated programs in Tulsa expand access for students in eastern Oklahoma. Some of the programs in Tulsa include: architecture, arts and sciences, education, engineering, medicine, nursing, public health, allied health and liberal arts studies.