Zillah High School
1602 Second Avenue, Zillah, WA 98953 Map
Math (met standard)
23%
−12
state 35% · 2025-26
English (met standard)
53%
−12
state 64% · 2025-26
Science (met standard)
49%
±0
state 49% · 2025-26
Low income
65%
free or reduced-price lunch
Students
455
2024-25
Students per teacher
19.4
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 | 23% state 35% · 2025-26 | 53% state 64% · 2025-26 | — |
| Grade 11 | — | — | 49% state 49% · 2025-26 |
| All grades | 23% state 35% · 2025-26 | 53% state 64% · 2025-26 | 49% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 23% state 35% | 53% state 64% | 49% state 49% |
| 2024-25 | 30% state 34% | 69% state 65% | 45% state 51% |
| 2023-24 | 27% state 33% | 52% state 66% | 49% state 50% |
| 2022-23 | 20% state 33% | 57% state 66% | 43% state 51% |
| 2021-22 | 13% state 35% | 45% state 69% | 47% state 54% |
| 2018-19 | 18% state 43% | 61% state 73% | 58% state 50% |
| 2017-18 | 38% state 43% | 72% state 73% | 52% 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 36%
- Hispanic 56%
- Black 0%
- Two or more 4%
- Other 4%
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 | |||||
|---|---|---|---|---|---|
|
Granger High School
Grades 9–12
· Granger School District
|
4.4 mi |
9%
−26
vs state
|
30%
−34
vs state
|
89% | |
|
Toppenish High School
Grades 9–12
· Toppenish School District
|
4.5 mi |
10%
−25
vs state
|
36%
−28
vs state
|
80% | |
|
Computer Academy Toppenish High School
Grades 6–12
Alternative
· Toppenish School District
|
4.5 mi | — |
12%
−53
vs state · 2024-25
|
88% |
No schools match this filter.