| Race/Ethnicity | Number | Percent |
|---|---|---|
| White | 166 | 76.50% |
| Black or African American | 29 | 13.36% |
| Hispanic | 9 | 4.15% |
| Multi-Ethnic | 7 | 3.23% |
| Unknown | 3 | 1.38% |
| American Indian or Alaska Native | 1 | 0.46% |
| International | 1 | 0.46% |
| Asian | 1 | 0.46% |
| Native Hawaiian or Pacific Islander | 0 | 0.46% |
The majority of IWU graduate students are White.