| Race/Ethnicity | Number | Percent |
|---|---|---|
| White | 28 | 77.78% |
| Hispanic | 3 | 8.33% |
| Unknown | 2 | 5.56% |
| International | 1 | 2.78% |
| Asian | 1 | 2.78% |
| Multi-Ethnic | 1 | 2.78% |
| Native Hawaiian or Pacific Islander | 0 | 2.78% |
| American Indian or Alaska Native | 0 | 2.78% |
| Black or African American | 0 | 2.78% |
The majority of OIT graduate students are White.