As of 2018[update], Cal Poly San Luis Obispo has the least racially diverse student population of all California State University and University of California campuses.[77] On a national scale, however, Cal Poly is ranked 240 out of 2,475 colleges and is considered "highly diverse" by collegefactual.com.[78] President Armstrong has been working to increase the percentage of non-white students on campus, with the share of white students in the university student body decreasing from 63% to 55%.[79] The city of San Luis Obispo is 84.5% white.[80] About 84.2% of the students attending California Polytechnic State University - San Luis Obispo come from within California.[81]