Prosser High School
| Prosser High School | |
|---|---|
| Address | |
1500 Paterson Rd , Washington 99350 | |
| Information | |
| Principal | Bryan Bailey |
| Teaching staff | 44.25 (FTE) |
| Grades | 9 -12 |
| Enrollment | 860 (2023-2024) |
| Student to teacher ratio | 19.44 |
| Color(s) | Red and White |
| Athletics | WIAA Class 2A |
| Mascot | Mustang |
Prosser High School is a school in Prosser, Washington. It is the main high school in the Prosser School District, though there is also an alternative Prosser Falls Education Center. The school has around 920 students attending in grades 9 through 12. The mascot is the Mustang and the school colors are red and white.