The student population at Lewis University is 7,011 (4,326 undergraduate and 2,685 graduate students) . The number of students has increased by 332 (4.97%) over the past decade.
The average student population over the last 11 years is 6,531 where 7,011 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 7,011 students in 2025 and was lowest at 6,183 in 2022. Overall, enrollment rose from 6,679 to 7,011 students, a net gain of 332 (5%).
The following table and chart illustrate the changes in student population by gender at Lewis University since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 6,679 | 4,652 | 2,051 | 2,601 | 2,027 | 680 | 1,347 |
| 2016-17 | 6,544 -135 | 4,553 -99 | 2,119 68 | 2,434 -167 | 1,991 -36 | 690 10 | 1,301 -46 |
| 2017-18 | 6,506 -38 | 4,506 -47 | 2,133 14 | 2,373 -61 | 2,000 9 | 684 -6 | 1,316 15 |
| 2018-19 | 6,440 -66 | 4,351 -155 | 2,133 | 2,218 -155 | 2,089 89 | 666 -18 | 1,423 107 |
| 2019-20 | 6,359 -81 | 4,274 -77 | 2,134 1 | 2,140 -78 | 2,085 -4 | 641 -25 | 1,444 21 |
| 2020-21 | 6,437 78 | 4,306 32 | 2,137 3 | 2,169 29 | 2,131 46 | 633 -8 | 1,498 54 |
| 2021-22 | 6,183 -254 | 3,907 -399 | 1,937 -200 | 1,970 -199 | 2,276 145 | 866 233 | 1,410 -88 |
| 2022-23 | 6,513 330 | 3,933 26 | 2,053 116 | 1,880 -90 | 2,580 304 | 1,209 343 | 1,371 -39 |
| 2023-24 | 6,636 123 | 3,948 15 | 2,068 15 | 1,880 | 2,688 108 | 1,287 78 | 1,401 30 |
| 2024-25 | 7,011 375 | 4,326 378 | 2,195 127 | 2,131 251 | 2,685 -3 | 1,186 -101 | 1,499 98 |
| Average | 6,531 | 4,276 | 2,096 | 2,180 | 2,255 | 854 | 1,401 |
The average number of Undergraduate students over the last 11 years is 4,276 where 4,326 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 Lewis University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 4,652 | 3,809 | 1,694 | 2,115 | 843 | 357 | 486 |
| 2016-17 | 4,553 | 3,744 | 1,734 | 2,010 | 809 | 385 | 424 |
| 2017-18 | 4,506 | 3,687 | 1,715 | 1,972 | 819 | 418 | 401 |
| 2018-19 | 4,351 | 3,575 | 1,733 | 1,842 | 776 | 400 | 376 |
| 2019-20 | 4,274 | 3,542 | 1,720 | 1,822 | 732 | 414 | 318 |
| 2020-21 | 4,306 | 3,484 | 1,679 | 1,805 | 822 | 458 | 364 |
| 2021-22 | 3,907 | 3,253 | 1,572 | 1,681 | 654 | 365 | 289 |
| 2022-23 | 3,933 | 3,128 | 1,590 | 1,538 | 805 | 463 | 342 |
| 2023-24 | 3,948 | 3,154 | 1,582 | 1,572 | 794 | 486 | 308 |
| 2024-25 | 4,326 | 3,413 | 1,659 | 1,754 | 913 | 536 | 377 |
| Average | 4,276 | 4,276 | 1,668 | 1,811 | 4,276 | 428 | 369 |
The average number of Graduate students over the last 11 years is 2,255 where 2,685 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 Lewis University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 2,027 | 379 | 174 | 205 | 1,648 | 506 | 1,142 |
| 2016-17 | 1,991 | 449 | 207 | 242 | 1,542 | 483 | 1,059 |
| 2017-18 | 2,000 | 464 | 186 | 278 | 1,536 | 498 | 1,038 |
| 2018-19 | 2,089 | 491 | 168 | 323 | 1,598 | 498 | 1,100 |
| 2019-20 | 2,085 | 503 | 170 | 333 | 1,582 | 471 | 1,111 |
| 2020-21 | 2,131 | 609 | 201 | 408 | 1,522 | 432 | 1,090 |
| 2021-22 | 2,276 | 908 | 442 | 466 | 1,368 | 424 | 944 |
| 2022-23 | 2,580 | 1,415 | 875 | 540 | 1,165 | 334 | 831 |
| 2023-24 | 2,688 | 1,510 | 894 | 616 | 1,178 | 393 | 785 |
| 2024-25 | 2,685 | 1,501 | 822 | 679 | 1,184 | 364 | 820 |
| Average | 2,255 | 2,255 | 414 | 409 | 2,255 | 440 | 992 |
The percentage of white students is 43.29% and the percentage of black students is 6.35% at Lewis University. 5.68% of enrolled students is Asian. Hispanic students comprise 20.50% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 61.25% to 43.29%. Asian enrollment grew from 3.44% to 5.68%. Black student enrollment decreased from 8.70% to 6.35%. Hispanic student representation expanded from 15.92% to 20.50%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.7627 which indicates that quite diverse. This increased from 0.5901 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Lewis University 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 | 230 | 581 | 1,063 | 17 | 4,091 | 163 |
| 2016-17 | 11 | 246 | 505 | 1,059 | 9 | 3,816 | 172 |
| 2017-18 | 11 | 279 | 425 | 1,107 | 8 | 3,669 | 181 |
| 2018-19 | 7 | 335 | 442 | 1,154 | 9 | 3,710 | 155 |
| 2019-20 | 7 | 353 | 468 | 1,232 | 11 | 3,664 | 138 |
| 2020-21 | 8 | 386 | 472 | 1,294 | 8 | 3,820 | 149 |
| 2021-22 | 6 | 361 | 387 | 1,201 | 9 | 3,430 | 139 |
| 2022-23 | 7 | 359 | 386 | 1,180 | 9 | 3,214 | 147 |
| 2023-24 | 7 | 373 | 398 | 1,224 | 6 | 2,978 | 173 |
| 2024-25 | 10 | 398 | 445 | 1,437 | 7 | 3,035 | 176 |
| Average | 9 | 332 | 451 | 1,195 | 9 | 3,543 | 159 |
1,357 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 19% of total students. The number of online students has increased 100.74% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Lewis University from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 6,679 | 676 | 1,379 | 4,624 |
| 2016-17 | 6,544 | 822 | 1,492 | 4,230 |
| 2017-18 | 6,506 | 894 | 1,579 | 4,033 |
| 2018-19 | 6,440 | 964 | 1,659 | 3,817 |
| 2019-20 | 6,359 | 933 | 1,773 | 3,653 |
| 2020-21 | 6,437 | 2,268 | 3,452 | 717 |
| 2021-22 | 6,183 | 1,784 | 2,947 | 1,452 |
| 2022-23 | 6,513 | 1,332 | 3,504 | 1,677 |
| 2023-24 | 6,636 | 1,347 | 3,320 | 1,969 |
| 2024-25 | 7,011 | 1,357 | 3,662 | 1,992 |
| Average | 6,531 | 1,238 | 2,477 | 2,816 |
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