The University of Illinois at Urbana–Champaign (UIUC) is a public research-intensive university in the U.S. state of Illinois. A land-grant university, it is the flagship campus of the University of Illinois system. The University of Illinois at Urbana–Champaign (founded, 1867) is the second oldest public university in the state (after Illinois State University), and is a founding member of the Big Ten Conference. It is a member of the Association of American Universities and is designated as a RU/VH Research University (very high research activities). The campus library system possesses the second-largest university library in the United States after Harvard University.

The university comprises 17 colleges that offer more than 150 programs of study. Additionally, the university operates an extension that serves 2.7 million registrants per year around the state of Illinois and beyond. The campus holds 647 buildings on 4,552 acres (1,842 ha)[9] in the twin cities of Champaign and Urbana (together known as Champaign–Urbana); its annual operating budget in 2011 was over $1.7 billion.

The College of Environmental Science and Technology of Tongji University and the Civil Engineering and Environment School of UIUC has jointly established the TONGJI-UIUC 3+2 Dual Degree Program.

Website:

http://illinois.edu/