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UNITED STATES ATLAS · SOURCE-REVIEWED · 2026-10-16

University of Illinois System

UI System · Urbana-Champaign, Illinois, United States

The University of Illinois System is a world-class public university system comprising three premier universities: the flagship University of Illinois Urbana-Champaign (UIUC), the University of Illinois Chicago (UIC), and the University of Illinois Springfield (UIS). Conducting more than $1 billion in annual sponsored research, the UI System leads the globe in supercomputing at NCSA, quantum computing, autonomous robotics, medicine, and public policy.

Official university portal ↗Independent research directory

Key institutional metrics

Founded / Established
1867
Student Population
94,000+
International Ratio
14%
Academic Staff
6,200+
Location
Urbana-Champaign, Illinois, United States

Academic overview & strategic disciplines

Urbana-Champaign · Top-Tier Research Powerhouse: UIUC, UIC & UIS. The University of Illinois System is a world-class public university system comprising three premier universities: the flagship University of Illinois Urbana-Champaign (UIUC), the University of Illinois Chicago (UIC), and the University of Illinois Springfield (UIS). Conducting more than $1 billion in annual sponsored research, the UI System leads the globe in supercomputing at NCSA, quantum computing, autonomous robotics, medicine, and public policy.

Research admissions & international qualifications

Applications processed through constituent campuses (UIUC, UIC, UIS). Holistic review of secondary school course rigor, unweighted GPA, standardized exams (test-optional), and personal essays. TOEFL iBT 80+ (103+ UIUC engineering) or IELTS 6.5+ (7.5+ UIUC). Early action priority deadline November 1, 2026; Regular decision deadline January 5, 2027.

Featured degrees, scholarships & fellowships (6)

Featured faculty researchers (3)

Dr. Timothy L. Killeen

President of the University of Illinois System
UI System Administration

Dr. Timothy L. Killeen is President of the UI System and a geophysicist specializing in upper atmospheric physics, space sciences, and the advancement of public...

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Dr. Robert J. Jones

Chancellor of the University of Illinois Urbana-Champaign and Professor of Crop Sciences
Department of Crop Sciences

Dr. Robert J. Jones is a crop physiologist researching corn kernel development under thermal stress, carbon allocation in cereal crops, and land-grant universit...

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Dr. Marie Lynn Miranda

Chancellor of the University of Illinois Chicago and Professor of Pediatrics
UIC Administration and Department of Pediatrics

Dr. Marie Lynn Miranda is a leader in children's environmental health, investigating geospatial exposure to childhood lead poisoning, environmental justice, and...

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Important advisory & disclaimer

OpenField is an independent research platform not officially affiliated with University of Illinois System. Information reflects public documentation reviewed on 2026-10-16. Students must verify application deadlines, fee structures, and prerequisite details directly with official university admissions departments before applying.

Updated 2026-10-16 · Editorial policy · Submit corrections