Enrollment Trends at Miami of Ohio

The average student population over the last 11 years is 19,283 where 18,838 students are attending the school for the academic year 2024-2025.

Total enrollment fluctuated between 2016 and 2025, with 5 year-over-year increases and 4 decreases. It peaked at 19,934 students in 2019 and was lowest at 18,618 in 2024. Overall, enrollment dropped from 19,076 to 18,838 students, a net loss of 238 (1.2%).

The following table and chart illustrate the changes in student population by gender at Miami University-Oxford since 2015.

The average number of Undergraduate students over the last 11 years is 16,877 where 16,816 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 Miami University-Oxford since 2015.

The average number of Graduate students over the last 11 years is 2,406 where 2,022 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 Miami University-Oxford since 2015.

The percentage of white students is 79.45%. The percentage was 75.66% 10 years ago and Miami of Ohio still has a high percentage of white students. 2.47% of enrolled students is Asian and 3.14% is black students. Hispanic students comprise 4.69% of the student body.

Over the past 10 years, the racial composition has shifted. The percentage of white students increased from 75.66% to 79.45%. Asian enrollment grew from 2.13% to 2.47%. Black student enrollment increased from 3.11% to 3.14%. Hispanic student representation expanded from 3.72% to 4.69%.

The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.3637 which indicates that somewhat diverse. This decreased from 0.4238 a decade ago, suggesting that racial diversity has declined.

The following table and chart illustrate the student population trends by race/ethnicity at Miami University-Oxford over the past 11 years (2015-2025).

983 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 5% of total students. The number of online students has increased 104.79% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Miami University-Oxford from 2015 to 2025.