The student population at Siena University is 3,720 (3,467 undergraduate and 253 graduate students) . The number of students has increased by 544 over the past decade.
The percentage of undergraduate students at Siena is 93.20% which is increased by 350 over last 10 years. The graduate student population increased by 194 and it has been increasing.
The female to male ratio is 1.19 to 1 which means that female students enrolled slightly more than male students.
84 students enrolled in online degree program exclusively and the number of online students has decreased by % since 2015.
The average student population over the last 11 years is 3,421 where 3,720 students are attending the school for the academic year 2024-2025.
93.20% of total students is undergraduate students and 6.80% students is graduate students. The number of undergraduate students has increased by 350 and the graduate enrollment has increased by 194 over past 10 years.
The female to male ratio is 1.19 to 1 and it means that there are slightly more female students enrolled in Siena than male students.
The following table and chart illustrate the changes in student population by gender at Siena University since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 3,176 | 3,117 | 1,521 | 1,596 | 59 | 27 | 32 |
| 2016-17 | 3,239 63 | 3,178 61 | 1,529 8 | 1,649 53 | 61 2 | 29 2 | 32 |
| 2017-18 | 3,226 -13 | 3,164 -14 | 1,479 -50 | 1,685 36 | 62 1 | 28 -1 | 34 2 |
| 2018-19 | 3,221 -5 | 3,164 | 1,405 -74 | 1,759 74 | 57 -5 | 36 8 | 21 -13 |
| 2019-20 | 3,296 75 | 3,188 24 | 1,376 -29 | 1,812 53 | 108 51 | 58 22 | 50 29 |
| 2020-21 | 3,425 129 | 3,297 109 | 1,452 76 | 1,845 33 | 128 20 | 70 12 | 58 8 |
| 2021-22 | 3,634 209 | 3,496 199 | 1,543 91 | 1,953 108 | 138 10 | 82 12 | 56 -2 |
| 2022-23 | 3,648 14 | 3,516 20 | 1,566 23 | 1,950 -3 | 132 -6 | 76 -6 | 56 |
| 2023-24 | 3,623 -25 | 3,497 -19 | 1,602 36 | 1,895 -55 | 126 -6 | 71 -5 | 55 -1 |
| 2024-25 | 3,720 97 | 3,467 -30 | 1,587 -15 | 1,880 -15 | 253 127 | 115 44 | 138 83 |
| Average | 3,421 | 3,308 | 1,506 | 1,802 | 112 | 59 | 53 |
The average number of Undergraduate students over the last 11 years is 3,308 where 3,467 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 Siena University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 3,117 | 3,006 | 1,463 | 1,543 | 111 | 58 | 53 |
| 2016-17 | 3,178 | 3,062 | 1,471 | 1,591 | 116 | 58 | 58 |
| 2017-18 | 3,164 | 3,039 | 1,420 | 1,619 | 125 | 59 | 66 |
| 2018-19 | 3,164 | 3,046 | 1,356 | 1,690 | 118 | 49 | 69 |
| 2019-20 | 3,188 | 3,081 | 1,327 | 1,754 | 107 | 49 | 58 |
| 2020-21 | 3,297 | 3,200 | 1,409 | 1,791 | 97 | 43 | 54 |
| 2021-22 | 3,496 | 3,394 | 1,498 | 1,896 | 102 | 45 | 57 |
| 2022-23 | 3,516 | 3,425 | 1,527 | 1,898 | 91 | 39 | 52 |
| 2023-24 | 3,497 | 3,382 | 1,549 | 1,833 | 115 | 53 | 62 |
| 2024-25 | 3,467 | 3,334 | 1,524 | 1,810 | 133 | 63 | 70 |
| Average | 3,308 | 3,308 | 1,454 | 1,743 | 3,308 | 52 | 60 |
The average number of Graduate students over the last 11 years is 112 where 253 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 Siena University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 59 | 50 | 24 | 26 | 9 | 3 | 6 |
| 2016-17 | 61 | 49 | 23 | 26 | 12 | 6 | 6 |
| 2017-18 | 62 | 51 | 24 | 27 | 11 | 4 | 7 |
| 2018-19 | 57 | 50 | 31 | 19 | 7 | 5 | 2 |
| 2019-20 | 108 | 73 | 41 | 32 | 35 | 17 | 18 |
| 2020-21 | 128 | 77 | 39 | 38 | 51 | 31 | 20 |
| 2021-22 | 138 | 84 | 50 | 34 | 54 | 32 | 22 |
| 2022-23 | 132 | 78 | 47 | 31 | 54 | 29 | 25 |
| 2023-24 | 126 | 69 | 38 | 31 | 57 | 33 | 24 |
| 2024-25 | 253 | 110 | 60 | 50 | 143 | 55 | 88 |
| Average | 112 | 112 | 38 | 31 | 112 | 22 | 22 |
The percentage of white students is 71.67%. The percentage was 79.97% 10 years ago and Siena still has a high percentage of white students. 4.84% of enrolled students is Asian and 4.25% is black students. Hispanic students comprise 9.89% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 79.97% to 71.67%. Asian enrollment grew from 4.44% to 4.84%. Black student enrollment increased from 3.68% to 4.25%. Hispanic student representation expanded from 7.02% to 9.89%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.4708 which indicates that somewhat diverse. This increased from 0.3517 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Siena 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 | 4 | 141 | 117 | 223 | 1 | 2,540 | 69 |
| 2016-17 | 3 | 138 | 118 | 242 | 3 | 2,572 | 73 |
| 2017-18 | 2 | 134 | 105 | 258 | 1 | 2,549 | 77 |
| 2018-19 | 5 | 142 | 112 | 260 | 1 | 2,518 | 73 |
| 2019-20 | 7 | 145 | 110 | 275 | 1 | 2,553 | 84 |
| 2020-21 | 7 | 157 | 109 | 293 | 0 | 2,651 | 101 |
| 2021-22 | 8 | 165 | 138 | 329 | 1 | 2,760 | 117 |
| 2022-23 | 7 | 152 | 135 | 305 | 2 | 2,784 | 127 |
| 2023-24 | 5 | 162 | 142 | 319 | 2 | 2,697 | 137 |
| 2024-25 | 4 | 180 | 158 | 368 | 1 | 2,666 | 150 |
| Average | 5 | 152 | 124 | 287 | 1 | 2,629 | 101 |
84 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 2% of total students. The number of online students has decreased % since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Siena University from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 3,176 | 0 | 0 | 3,176 |
| 2016-17 | 3,239 | 0 | 0 | 3,239 |
| 2017-18 | 3,226 | 0 | 0 | 3,226 |
| 2018-19 | 3,221 | 5 | 226 | 2,990 |
| 2019-20 | 3,296 | 3 | 342 | 2,951 |
| 2020-21 | 3,425 | 340 | 2,783 | 302 |
| 2021-22 | 3,634 | 24 | 2,415 | 1,195 |
| 2022-23 | 3,648 | 8 | 1,345 | 2,295 |
| 2023-24 | 3,623 | 12 | 1,167 | 2,444 |
| 2024-25 | 3,720 | 84 | 1,284 | 2,352 |
| Average | 3,421 | 48 | 956 | 2,417 |
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