Skyline High School
1122 228th Ave SE, Sammamish, WA 98075 Map
Math (met standard)
70%
+35
state 35% · 2025-26
English (met standard)
85%
+20
state 64% · 2025-26
Science (met standard)
70%
+21
state 49% · 2025-26
Low income
9%
free or reduced-price lunch
Students
2,244
2024-25
Students per teacher
23.7
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 | 70% state 35% · 2025-26 | 85% state 64% · 2025-26 | — |
| Grade 11 | — | — | 70% state 49% · 2025-26 |
| All grades | 70% state 35% · 2025-26 | 85% state 64% · 2025-26 | 70% state 49% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 70% state 35% | 85% state 64% | 70% state 49% |
| 2024-25 | 75% state 34% | 87% state 65% | 83% state 51% |
| 2023-24 | 71% state 33% | 88% state 66% | 86% state 50% |
| 2022-23 | 68% state 33% | 86% state 66% | 81% state 51% |
| 2021-22 | 70% state 35% | 87% state 69% | 87% state 54% |
| 2018-19 | 80% state 43% | 95% state 73% | 91% state 50% |
| 2017-18 | 84% state 43% | 95% state 73% | 79% state 46% |
Graduation & college
4-year graduation rate
98%
state 83% · 2024-25
Graduation rate: students who earned a regular diploma within four years.
Students
Race and ethnicity, 2024-25
- Asian 44%
- White 37%
- Hispanic 8%
- Black 2%
- Two or more 9%
- Other 0%
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 | |||||
|---|---|---|---|---|---|
|
Eastlake High School
Grades 9–12
· Lake Washington School District
|
0.9 mi |
80%
+44
vs state
|
91%
+27
vs state
|
6% | |
|
Issaquah Special Services
Grades PK–12
Special education
· Issaquah School District
|
3.2 mi | — |
27%
|
16% | |
|
Nikola Tesla STEM High School
Grades 9–12
Alternative
· Lake Washington School District
|
3.4 mi |
96%
+61
vs state
|
97%
+32
vs state
|
3% | |
|
Interlake Senior High School
Grades 9–12
· Bellevue School District
|
4.7 mi |
68%
+33
vs state
|
85%
+21
vs state
|
27% |
No schools match this filter.