Riverside High School
4120 East Deer Park-Milan Rd., Chattaroy, WA 99003 Map
Math (met standard)
34%
−1
state 35% · 2025-26
English (met standard)
67%
+3
state 64% · 2025-26
Science (met standard)
55%
+7
state 49% · 2025-26
Low income
47%
free or reduced-price lunch
Students
432
2024-25
Students per teacher
18.5
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 | 67% state 64% · 2025-26 | — |
| Grade 11 | — | — | 55% state 49% · 2025-26 |
| All grades | 34% state 35% · 2025-26 | 67% state 64% · 2025-26 | 55% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 34% state 35% | 67% state 64% | 55% state 49% |
| 2024-25 | 35% state 34% | 70% state 65% | 53% state 51% |
| 2023-24 | 18% state 33% | 64% state 66% | 65% state 50% |
| 2022-23 | 28% state 33% | 59% state 66% | 67% state 51% |
| 2021-22 | 34% state 35% | 69% state 69% | 55% state 54% |
| 2018-19 | 32% state 43% | 67% state 73% | 54% state 50% |
| 2017-18 | 33% state 43% | 70% state 73% | 48% state 46% |
Graduation & college
4-year graduation rate
95%
state 83% · 2024-25
Graduation rate: students who earned a regular diploma within four years.
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 86%
- Hispanic 7%
- Black 0%
- Two or more 4%
- Other 1%
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 | |||||
|---|---|---|---|---|---|
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Independent Scholar
Grades K–12
Alternative
· Riverside School District
|
0.1 mi |
20%
−24
vs state
|
47%
−4
vs state
|
44% |
No schools match this filter.