Castle Rock Middle School
615 Front Ave SW, Castle Rock, WA 98611 Map
Math (met standard)
23%
−17
state 40% · 2025-26
English (met standard)
34%
−17
state 51% · 2025-26
Science (met standard)
41%
−7
state 49% · 2025-26
Low income
56%
free or reduced-price lunch
Students
316
2024-25
Students per teacher
17.6
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 6 | 25% state 40% · 2025-26 | 34% state 48% · 2025-26 | — |
| Grade 7 | 27% state 41% · 2025-26 | 37% state 53% · 2025-26 | — |
| Grade 8 | 16% state 39% · 2025-26 | 31% state 51% · 2025-26 | 41% state 49% · 2025-26 |
| All grades | 23% state 40% · 2025-26 | 34% state 51% · 2025-26 | 41% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 23% state 40% | 34% state 51% | 41% state 49% |
| 2024-25 | 19% state 40% | 31% state 51% | 26% state 44% |
| 2023-24 | 9% state 38% | 27% state 50% | 30% state 43% |
| 2022-23 | 16% state 37% | 36% state 50% | 37% state 44% |
| 2021-22 | 16% state 36% | 37% state 51% | 44% state 43% |
| 2018-19 | 36% state 48% | 57% state 60% | 47% state 53% |
| 2017-18 | 38% state 49% | 53% state 59% | 41% state 55% |
| 2016-17 | 30% state 50% | 41% state 59% | — |
| 2015-16 | 30% state 50% | 42% state 59% | — |
| 2014-15 | 30% state 48% | 37% state 57% | — |
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 85%
- Hispanic 7%
- Black 0%
- Two or more 6%
- Other 1%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).