The Fall 2012 SQR: "The Role of Institutional Diversity," explores how the diversity of STARS institutions has changed over time and how participation in STARS according to institution type compares to U.S. demographics. Findings in this review suggest that the institutional characteristics that make higher education institutions distinct also play a role in how campuses are advancing sustainability. Particularly compelling is how NCAA conference rivalry is furthering sustainability on campuses. With 6 institutions highlighted, this issue covers data from reports submitted through September 1, 2012.