ASU is third in the world and second in the U.S. for sustainability initiatives, according to a 2017 rating by the Association for the Advancement of Sustainability in Higher Education. AASHE's Sustainability Tracking, Assessment and Rating System, known as STARS, rated ASU highest with the following percentages of available points: 87 percent in academics and research, and 95 percent in campus and public engagement. AASHE STARS is a comprehensive tool for measuring sustainability at more than 800 colleges and universities around the world. It benchmarks institutions in over 1,000 data points covering academics, engagement, operations, planning and administration, and innovation and leadership. To achieve gold, ASU built campus and community collaborations to provide world-class education and research sustainability with the first School of Sustainability more than a decade ago. Now, 12.5 percent of ASU’s courses are recognized as sustainability or sustainability-related and 74 percent of academic departments offer sustainability courses.