| Race/Ethnicity | Number | Percent |
|---|---|---|
| White | 42 | 85.71% |
| Hispanic | 4 | 8.16% |
| Multi-Ethnic | 2 | 4.08% |
| Asian | 1 | 2.04% |
| American Indian or Alaska Native | 0 | 2.04% |
| Black or African American | 0 | 2.04% |
| Native Hawaiian or Pacific Islander | 0 | 2.04% |
| International | 0 | 2.04% |
| Unknown | 0 | 2.04% |
The majority of Peru State graduate students are White.