| Race/Ethnicity | Number | Percent |
|---|---|---|
| Unknown | 267 | 33.93% |
| Hispanic | 199 | 25.29% |
| White | 132 | 16.77% |
| Black or African American | 111 | 14.10% |
| Asian | 47 | 5.97% |
| Multi-Ethnic | 15 | 1.91% |
| Native Hawaiian or Pacific Islander | 12 | 1.52% |
| American Indian or Alaska Native | 3 | 0.38% |
| International | 1 | 0.13% |
The majority of UOPX - California graduate students are Unknown.