| School Name | Total Population | Undergraduate Enrollment | Graduation Enrollment | Men Enrollment | Women Enrollment | Online Enrollment | Students to Faculty Ratio | |
|---|---|---|---|---|---|---|---|---|
| 1 - | University of Illinois Urbana-Champaign Champaign, IL Public, four-years | 56,916 4,237 | 35,120 | 21,796 | 31,000 | 25,916 | 9,915 | 21 to 1 |
| 2 - | University of Illinois Chicago Chicago, IL Public, four-years | 33,747 229 | 21,807 | 11,940 | 14,969 | 18,778 | 4,049 | 18 to 1 |
| 3 - | Northwestern University Evanston, IL Private, four-years | 23,161 558 | 8,993 | 14,168 | 10,711 | 12,450 | 1,123 | 6 to 1 |
| 4 - | DePaul University Chicago, IL Private, four-years | 20,917 1,005 | 14,134 | 6,783 | 9,261 | 11,656 | 4,119 | 17 to 1 |
| 5 - | Illinois State University Normal, IL Public, four-years | 20,683 37 | 18,055 | 2,628 | 8,734 | 11,949 | 986 | 19 to 1 |
| 6 - | University of Chicago Chicago, IL Private, four-years | 18,339 505 | 7,595 | 10,744 | 9,925 | 8,414 | 28 | 5 to 1 |
| 7 - | Loyola University Chicago Chicago, IL Private, four-years | 16,899 6 | 11,703 | 5,196 | 5,281 | 11,618 | 2,215 | 13 to 1 |
| 8 - | Northern Illinois University Dekalb, IL Public, four-years | 15,649 1,120 | 11,429 | 4,220 | 7,135 | 8,514 | 2,208 | 14 to 1 |
| 9 - | Southern Illinois University-Edwardsville Edwardsville, IL Public, four-years | 12,519 341 | 9,321 | 3,198 | 5,259 | 7,260 | 1,951 | 15 to 1 |
| 10 - | Southern Illinois University-Carbondale Carbondale, IL Public, four-years | 11,107 259 | 8,000 | 3,107 | 5,440 | 5,667 | 1,883 | 11 to 1 |
| Average | 22,994 | 14,616 | 8,378 | 10,772 | 12,222 | 2,848 | 14 to 1 |
