The University of Illinois is a renowned public research university system in the state of Illinois, United States. It comprises three campuses: Urbana-Champaign, Chicago, and Springfield, each offering a wide range of undergraduate, graduate, and professional programs. The university is known for its commitment to academic excellence, innovation, and public service.

In terms of sustainability, the University of Illinois has made significant strides. The Urbana-Champaign campus has a comprehensive Illinois Climate Action Plan (iCAP) aimed at achieving carbon neutrality by 2050. The university has implemented various initiatives such as energy conservation projects, sustainable transportation options, and waste reduction programs. Additionally, the university is a member of the Association for the Advancement of Sustainability in Higher Education (AASHE) and participates in the Sustainability Tracking, Assessment & Rating System (STARS), where it has received high ratings for its sustainability efforts.

The university's commitment to sustainability is also reflected in its research and educational programs, which focus on developing solutions to global environmental challenges. Through interdisciplinary collaboration, the University of Illinois fosters innovation in areas such as renewable energy, sustainable agriculture, and environmental policy. The university's efforts in sustainability are supported by dedicated centers and institutes that promote research, education, and outreach activities aimed at creating a more sustainable future.