Skyline High School

High school·Grades 9-12 Sammamish, Washington·98075
Score
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No overall score. Washington results are shown as published by OSPI. We are not showing scores for Washington schools until OSPI confirms its licence allows them. How we score schools

Performance (state tests, 2025-26)

% meeting standard on state tests in Washington, all students. Colored bars are green when the school is at or above the average for similar Washington schools.

English language arts
85%
Similar Washington schools ≈ 59%
530 students tested
Math
70%
Similar Washington schools ≈ 33%
529 students tested
Science
70%
Similar Washington schools ≈ 45%
418 students tested
All Washington schools (ELA / math)
51% / 42%
State average across every school type, 2025-26
All 8 published results by grade and test

As published by Office of Superintendent of Public Instruction (OSPI). "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 10SBAC84.7530
English language artsAll gradesSBAC84.7530
MathGrade 10SBAC69.9529
MathAll gradesSBAC69.9529
ScienceGrade 11AIMhidden (small group)—
ScienceAll gradesAIMhidden (small group)—
ScienceGrade 11WCAS70.1418
ScienceAll gradesWCAS70.1418

School profile

Grades
9-12
Students
2,193
Type
High school
Charter school
No
Program
Regular

Students

Enrollment
2,193
Typical high school: 221
Free or reduced-price lunch
9%
Typical high school: 52%

District and location

City
King County

Contact

Address
1122 228TH AVE SE
Sammamish, WA 98075

"Typical" is the middle (median) high school in Washington. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby high schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Skyline High School at a glance

Skyline High School is a public high school in Sammamish, Washington, serving grades 9-12. It is part of Issaquah School District. It has about 2,193 students (a typical Washington high school has 221). About 9% of students are eligible for free or reduced-price lunch, compared with 52% at a typical Washington high school, which is useful context when reading test results.

In 2025-26 state tests, 85% in English language arts (similar schools: 59%) and 70% in math (similar schools: 33%) reached the state standard (% meeting standard). Its English language arts result fell by 2 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

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Page updated 2026-10-12.