Lakeside High School
5909 Hwy 291, Nine Mile Falls, WA 99026 Map
Math (met standard)
47%
+12
state 35% · 2025-26
English (met standard)
81%
+17
state 64% · 2025-26
Science (met standard)
64%
+15
state 49% · 2025-26
Low income
30%
free or reduced-price lunch
Students
494
2024-25
Students per teacher
17.4
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 | 47% state 35% · 2025-26 | 81% state 64% · 2025-26 | — |
| Grade 11 | — | — | 64% state 49% · 2025-26 |
| All grades | 47% state 35% · 2025-26 | 81% state 64% · 2025-26 | 64% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 47% state 35% | 81% state 64% | 64% state 49% |
| 2024-25 | 58% state 34% | 78% state 65% | 63% state 51% |
| 2023-24 | 41% state 33% | 71% state 66% | 47% state 50% |
| 2022-23 | 39% state 33% | 75% state 66% | 67% state 51% |
| 2021-22 | 42% state 35% | 85% state 69% | 75% state 54% |
| 2018-19 | 45% state 43% | 84% state 73% | 71% state 50% |
| 2017-18 | 51% state 43% | 80% state 73% | 62% state 46% |
Graduation & college
4-year graduation rate
94%
state 83% · 2024-25
Graduation rate: students who earned a regular diploma within four years.
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 81%
- Hispanic 10%
- Black 2%
- Two or more 4%
- Other 2%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).