| Race/Ethnicity | Number | Percent |
|---|---|---|
| White | 158 | 79.00% |
| Unknown | 13 | 6.50% |
| Asian | 7 | 3.50% |
| Hispanic | 7 | 3.50% |
| Multi-Ethnic | 5 | 2.50% |
| Black or African American | 5 | 2.50% |
| American Indian or Alaska Native | 2 | 1.00% |
| International | 2 | 1.00% |
| Native Hawaiian or Pacific Islander | 1 | 0.50% |
The majority of The Seattle School graduate students are White.