Wahluke High School
505 N Boundary, Mattawa, WA 99349 Map
Math (met standard)
18%
−17
state 35% · 2025-26
English (met standard)
39%
−26
state 64% · 2025-26
Science (met standard)
19%
−30
state 49% · 2025-26
Low income
92%
free or reduced-price lunch
Students
750
2024-25
Students per teacher
20.2
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 10 | 18% state 35% · 2025-26 | 39% state 64% · 2025-26 | — |
| Grade 11 | — | — | 19% state 49% · 2025-26 |
| All grades | 18% state 35% · 2025-26 | 39% state 64% · 2025-26 | 19% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 18% state 35% | 39% state 64% | 19% state 49% |
| 2024-25 | 27% state 34% | 44% state 65% | 31% state 51% |
| 2023-24 | 17% state 33% | 42% state 66% | 23% state 50% |
| 2022-23 | 19% state 33% | 51% state 66% | 24% state 51% |
| 2021-22 | 14% state 35% | 54% state 69% | 32% state 54% |
| 2018-19 | 19% state 43% | 37% state 73% | — |
| 2017-18 | 22% state 43% | 56% state 73% | 21% state 46% |
Graduation & college
4-year graduation rate
90%
state 83% · 2024-25
Graduation rate: students who earned a regular diploma within four years.
Students
Race and ethnicity, 2024-25
- Asian 0%
- White 1%
- Hispanic 99%
- Black 0%
- Two or more 0%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Sentinel Tech Alt School
Grades 6–12
Alternative
· Wahluke School District
|
1.4 mi | — | — | 92% |
No schools match this filter.