The University of Illinois Urbana-Champaign's College of Agricultural, Consumer and Environmental Sciences (ACES) is part of the University of Illinois at Urbana-Champaign and is considered by some to be the top school of agriculture-related sciences in the world. Most of the ACES buildings are located on the South Quad. In terms of staff, ACES has 186 tenure-system faculty, 78 specialized faculty, 26 postdoctoral researchers, 493 academic professionals, 565 civil service staff, 323 assistants, and 956 hourly employees.