Chelan High School
215 Webster, Chelan, WA 98816 Map
Math (met standard)
34%
−2
state 35% · 2025-26
English (met standard)
58%
−7
state 64% · 2025-26
Science (met standard)
46%
−3
state 49% · 2025-26
Low income
62%
free or reduced-price lunch
Students
439
2024-25
Students per teacher
17.5
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 | 34% state 35% · 2025-26 | 58% state 64% · 2025-26 | — |
| Grade 11 | — | — | 46% state 49% · 2025-26 |
| All grades | 34% state 35% · 2025-26 | 58% state 64% · 2025-26 | 46% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 34% state 35% | 58% state 64% | 46% state 49% |
| 2024-25 | 40% state 34% | 58% state 65% | 44% state 51% |
| 2023-24 | 29% state 33% | 66% state 66% | 50% state 50% |
| 2022-23 | 27% state 33% | 56% state 66% | 52% state 51% |
| 2021-22 | 41% state 35% | 70% state 69% | 69% state 54% |
| 2018-19 | 48% state 43% | 71% state 73% | 48% state 50% |
| 2017-18 | 32% state 43% | 77% state 73% | 34% state 46% |
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 42%
- Hispanic 54%
- Black 0%
- Two or more 2%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).