The student population at Illinois Institute of Technology is 8,834 (3,135 undergraduate and 5,699 graduate students) . The number of students has increased by 1,042 (13.37%) over the past decade.
The average student population over the last 11 years is 7,311 where 8,834 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 4 year-over-year increases and 5 decreases. It peaked at 8,834 students in 2025 and was lowest at 6,325 in 2021. Overall, enrollment rose from 7,792 to 8,834 students, a net gain of 1,042 (13.4%).
The following table and chart illustrate the changes in student population by gender at Illinois Institute of Technology since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 7,792 | 2,989 | 2,096 | 893 | 4,803 | 3,031 | 1,772 |
| 2016-17 | 7,730 -62 | 2,944 -45 | 2,057 -39 | 887 -6 | 4,786 -17 | 3,003 -28 | 1,783 11 |
| 2017-18 | 7,164 -566 | 2,900 -44 | 2,000 -57 | 900 13 | 4,264 -522 | 2,617 -386 | 1,647 -136 |
| 2018-19 | 6,753 -411 | 3,026 126 | 2,073 73 | 953 53 | 3,727 -537 | 2,221 -396 | 1,506 -141 |
| 2019-20 | 6,515 -238 | 3,144 118 | 2,141 68 | 1,003 50 | 3,371 -356 | 1,952 -269 | 1,419 -87 |
| 2020-21 | 6,325 -190 | 3,122 -22 | 2,132 -9 | 990 -13 | 3,203 -168 | 1,881 -71 | 1,322 -97 |
| 2021-22 | 6,486 161 | 2,998 -124 | 2,025 -107 | 973 -17 | 3,488 285 | 2,086 205 | 1,402 80 |
| 2022-23 | 6,943 457 | 3,125 127 | 2,117 92 | 1,008 35 | 3,818 330 | 2,279 193 | 1,539 137 |
| 2023-24 | 8,563 1,620 | 3,316 191 | 2,210 93 | 1,106 98 | 5,247 1,429 | 3,189 910 | 2,058 519 |
| 2024-25 | 8,834 271 | 3,135 -181 | 2,079 -131 | 1,056 -50 | 5,699 452 | 3,394 205 | 2,305 247 |
| Average | 7,311 | 3,070 | 2,093 | 977 | 4,241 | 2,565 | 1,675 |
The average number of Undergraduate students over the last 11 years is 3,070 where 3,135 students are attending the Undergraduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Undergraduate enrollment by attending status and gender at Illinois Institute of Technology since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 2,989 | 2,789 | 1,952 | 837 | 200 | 144 | 56 |
| 2016-17 | 2,944 | 2,712 | 1,884 | 828 | 232 | 173 | 59 |
| 2017-18 | 2,900 | 2,631 | 1,801 | 830 | 269 | 199 | 70 |
| 2018-19 | 3,026 | 2,792 | 1,897 | 895 | 234 | 176 | 58 |
| 2019-20 | 3,144 | 2,882 | 1,950 | 932 | 262 | 191 | 71 |
| 2020-21 | 3,122 | 2,816 | 1,895 | 921 | 306 | 237 | 69 |
| 2021-22 | 2,998 | 2,716 | 1,806 | 910 | 282 | 219 | 63 |
| 2022-23 | 3,125 | 2,707 | 1,793 | 914 | 418 | 324 | 94 |
| 2023-24 | 3,316 | 2,662 | 1,757 | 905 | 654 | 453 | 201 |
| 2024-25 | 3,135 | 2,675 | 1,731 | 944 | 460 | 348 | 112 |
| Average | 3,070 | 3,070 | 1,847 | 892 | 3,070 | 246 | 85 |
The average number of Graduate students over the last 11 years is 4,241 where 5,699 students are attending the Graduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Graduate enrollment by attending status and gender at Illinois Institute of Technology since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 4,803 | 3,790 | 2,377 | 1,413 | 1,013 | 654 | 359 |
| 2016-17 | 4,786 | 3,846 | 2,417 | 1,429 | 940 | 586 | 354 |
| 2017-18 | 4,264 | 3,472 | 2,117 | 1,355 | 792 | 500 | 292 |
| 2018-19 | 3,727 | 2,994 | 1,756 | 1,238 | 733 | 465 | 268 |
| 2019-20 | 3,371 | 2,734 | 1,547 | 1,187 | 637 | 405 | 232 |
| 2020-21 | 3,203 | 2,260 | 1,257 | 1,003 | 943 | 624 | 319 |
| 2021-22 | 3,488 | 2,416 | 1,343 | 1,073 | 1,072 | 743 | 329 |
| 2022-23 | 3,818 | 2,726 | 1,541 | 1,185 | 1,092 | 738 | 354 |
| 2023-24 | 5,247 | 3,909 | 2,326 | 1,583 | 1,338 | 863 | 475 |
| 2024-25 | 5,699 | 3,832 | 2,252 | 1,580 | 1,867 | 1,142 | 725 |
| Average | 4,241 | 4,241 | 1,893 | 1,305 | 4,241 | 672 | 371 |
The percentage of white students is 18.85% and the percentage of black students is 3.06% at Illinois Institute of Technology. 6.84% of enrolled students is Asian. Hispanic students comprise 10.66% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 24.00% to 18.85%. Asian enrollment grew from 6.66% to 6.84%. Black student enrollment decreased from 3.68% to 3.06%. Hispanic student representation expanded from 8.16% to 10.66%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.9472 which indicates that highly diverse. This increased from 0.9298 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Illinois Institute of Technology over the past 11 years (2015-2025).
| Year | American Indian or Native American | Asian | Black | Hispanic | Native Hawaiian or Other Pacific Islander | White | Two or More Races |
|---|---|---|---|---|---|---|---|
| 2015-16 | 11 | 519 | 287 | 636 | 6 | 1,870 | 104 |
| 2016-17 | 9 | 548 | 292 | 643 | 7 | 1,935 | 123 |
| 2017-18 | 4 | 577 | 295 | 635 | 5 | 1,873 | 129 |
| 2018-19 | 3 | 612 | 262 | 660 | 4 | 1,954 | 154 |
| 2019-20 | 6 | 644 | 262 | 695 | 3 | 2,039 | 143 |
| 2020-21 | 4 | 700 | 275 | 759 | 4 | 2,078 | 152 |
| 2021-22 | 6 | 683 | 265 | 738 | 3 | 2,005 | 160 |
| 2022-23 | 3 | 663 | 265 | 797 | 6 | 1,890 | 166 |
| 2023-24 | 5 | 666 | 300 | 922 | 4 | 1,849 | 168 |
| 2024-25 | 6 | 604 | 270 | 942 | 3 | 1,665 | 143 |
| Average | 6 | 622 | 277 | 743 | 5 | 1,916 | 144 |
1,765 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 20% of total students. The number of online students has increased 388.92% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Illinois Institute of Technology from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 7,792 | 361 | 931 | 6,500 |
| 2016-17 | 7,730 | 366 | 873 | 6,491 |
| 2017-18 | 7,164 | 337 | 832 | 5,995 |
| 2018-19 | 6,753 | 274 | 696 | 5,783 |
| 2019-20 | 6,515 | 287 | 732 | 5,496 |
| 2020-21 | 6,325 | 926 | 1,390 | 4,009 |
| 2021-22 | 6,486 | 884 | 1,752 | 3,850 |
| 2022-23 | 6,943 | 1,012 | 1,663 | 4,268 |
| 2023-24 | 8,563 | 1,290 | 2,303 | 4,970 |
| 2024-25 | 8,834 | 1,765 | 2,108 | 4,961 |
| Average | 7,311 | 750 | 1,328 | 5,232 |
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