 The School of Professional Studies offers highly specialized degree programs at the undergraduate, post-baccalaureate, graduate, post-graduate, and professional development levels.With more than 2,500 students, SPS has campuses in both Evanston and downtown Chicago in the Streeterville neighborhood.Northwestern SPS is led by Thomas F. Gibbons, who joined the university in 1992 and was appointed Dean of the college in 2002.