The student population at Suffolk University is 6,356 (4,326 undergraduate and 2,030 graduate students) . The number of students has decreased by 1,566 (19.77%) over the past decade.
The average student population over the last 11 years is 7,020 where 6,356 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 1 year-over-year increase and 8 decreases. It peaked at 7,922 students in 2016 and was lowest at 6,356 in 2025. Overall, enrollment dropped from 7,922 to 6,356 students, a net loss of 1,566 (19.8%).
The following table and chart illustrate the changes in student population by gender at Suffolk University since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 7,922 | 5,441 | 2,505 | 2,936 | 2,481 | 1,030 | 1,451 |
| 2016-17 | 7,461 -461 | 5,191 -250 | 2,358 -147 | 2,833 -103 | 2,270 -211 | 950 -80 | 1,320 -131 |
| 2017-18 | 7,201 -260 | 5,030 -161 | 2,310 -48 | 2,720 -113 | 2,171 -99 | 889 -61 | 1,282 -38 |
| 2018-19 | 7,186 -15 | 5,044 14 | 2,263 -47 | 2,781 61 | 2,142 -29 | 888 -1 | 1,254 -28 |
| 2019-20 | 7,169 -17 | 4,862 -182 | 2,136 -127 | 2,726 -55 | 2,307 165 | 946 58 | 1,361 107 |
| 2020-21 | 6,830 -339 | 4,397 -465 | 1,861 -275 | 2,536 -190 | 2,433 126 | 966 20 | 1,467 106 |
| 2021-22 | 6,647 -183 | 4,227 -170 | 1,735 -126 | 2,492 -44 | 2,420 -13 | 899 -67 | 1,521 54 |
| 2022-23 | 6,734 87 | 4,381 154 | 1,655 -80 | 2,726 234 | 2,353 -67 | 855 -44 | 1,498 -23 |
| 2023-24 | 6,697 -37 | 4,484 103 | 1,653 -2 | 2,831 105 | 2,213 -140 | 826 -29 | 1,387 -111 |
| 2024-25 | 6,356 -341 | 4,326 -158 | 1,540 -113 | 2,786 -45 | 2,030 -183 | 772 -54 | 1,258 -129 |
| Average | 7,020 | 4,738 | 2,002 | 2,737 | 2,282 | 902 | 1,380 |
The average number of Undergraduate students over the last 11 years is 4,738 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 Suffolk University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 5,441 | 5,108 | 2,350 | 2,758 | 333 | 155 | 178 |
| 2016-17 | 5,191 | 4,906 | 2,226 | 2,680 | 285 | 132 | 153 |
| 2017-18 | 5,030 | 4,762 | 2,172 | 2,590 | 268 | 138 | 130 |
| 2018-19 | 5,044 | 4,836 | 2,155 | 2,681 | 208 | 108 | 100 |
| 2019-20 | 4,862 | 4,665 | 2,043 | 2,622 | 197 | 93 | 104 |
| 2020-21 | 4,397 | 4,179 | 1,760 | 2,419 | 218 | 101 | 117 |
| 2021-22 | 4,227 | 4,043 | 1,637 | 2,406 | 184 | 98 | 86 |
| 2022-23 | 4,381 | 4,213 | 1,571 | 2,642 | 168 | 84 | 84 |
| 2023-24 | 4,484 | 4,341 | 1,581 | 2,760 | 143 | 72 | 71 |
| 2024-25 | 4,326 | 4,178 | 1,472 | 2,706 | 148 | 68 | 80 |
| Average | 4,738 | 4,738 | 1,897 | 2,626 | 4,738 | 105 | 110 |
The average number of Graduate students over the last 11 years is 2,282 where 2,030 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 Suffolk University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 2,481 | 1,195 | 477 | 718 | 1,286 | 553 | 733 |
| 2016-17 | 2,270 | 1,153 | 482 | 671 | 1,117 | 468 | 649 |
| 2017-18 | 2,171 | 1,111 | 456 | 655 | 1,060 | 433 | 627 |
| 2018-19 | 2,142 | 1,139 | 459 | 680 | 1,003 | 429 | 574 |
| 2019-20 | 2,307 | 1,249 | 521 | 728 | 1,058 | 425 | 633 |
| 2020-21 | 2,433 | 1,299 | 511 | 788 | 1,134 | 455 | 679 |
| 2021-22 | 2,420 | 1,345 | 472 | 873 | 1,075 | 427 | 648 |
| 2022-23 | 2,353 | 1,377 | 488 | 889 | 976 | 367 | 609 |
| 2023-24 | 2,213 | 1,372 | 509 | 863 | 841 | 317 | 524 |
| 2024-25 | 2,030 | 1,583 | 589 | 994 | 447 | 183 | 264 |
| Average | 2,282 | 2,282 | 496 | 786 | 2,282 | 406 | 594 |
The percentage of white students is 50.31%. The percentage was 47.03% 10 years ago and Suffolk still has a high percentage of white students. 7.10% of enrolled students is Asian and 8.31% is black students. Hispanic students comprise 13.47% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students increased from 47.03% to 50.31%. Asian enrollment grew from 7.04% to 7.10%. Black student enrollment increased from 6.41% to 8.31%. Hispanic student representation expanded from 10.33% to 13.47%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.7161 which indicates that quite diverse. This decreased from 0.7587 a decade ago, suggesting that racial diversity has declined.
The following table and chart illustrate the student population trends by race/ethnicity at Suffolk 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 | 14 | 558 | 508 | 818 | 3 | 3,726 | 139 |
| 2016-17 | 8 | 546 | 470 | 779 | 4 | 3,673 | 143 |
| 2017-18 | 9 | 514 | 417 | 766 | 4 | 3,726 | 149 |
| 2018-19 | 9 | 485 | 407 | 801 | 5 | 3,729 | 174 |
| 2019-20 | 8 | 493 | 422 | 831 | 7 | 3,693 | 160 |
| 2020-21 | 11 | 496 | 422 | 826 | 1 | 3,669 | 154 |
| 2021-22 | 11 | 492 | 426 | 808 | 1 | 3,620 | 188 |
| 2022-23 | 8 | 457 | 494 | 890 | 3 | 3,571 | 217 |
| 2023-24 | 5 | 444 | 486 | 936 | 2 | 3,478 | 229 |
| 2024-25 | 13 | 451 | 528 | 856 | 3 | 3,198 | 165 |
| Average | 10 | 494 | 458 | 831 | 3 | 3,608 | 172 |
31 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 0% of total students. The number of online students has decreased -65.17% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Suffolk University from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 7,922 | 89 | 300 | 7,533 |
| 2016-17 | 7,461 | 68 | 306 | 7,087 |
| 2017-18 | 7,201 | 80 | 492 | 6,629 |
| 2018-19 | 7,186 | 72 | 444 | 6,670 |
| 2019-20 | 7,169 | 88 | 829 | 6,252 |
| 2020-21 | 6,830 | 139 | 2,579 | 4,112 |
| 2021-22 | 6,647 | 261 | 2,746 | 3,640 |
| 2022-23 | 6,734 | 215 | 3,014 | 3,505 |
| 2023-24 | 6,697 | 101 | 2,484 | 4,112 |
| 2024-25 | 6,356 | 31 | 2,162 | 4,163 |
| Average | 7,020 | 114 | 1,536 | 5,370 |
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