Skyline High School
🇺🇸 Official data · 2025Sammamish, Washington 98075 · Issaquah School District
#5 of 333 high schools in Washington
#1034 of 16,910 nationally
About Skyline High School
Skyline High School is a public high located in Sammamish, in the Issaquah School District school district of Washington, United States. It caters for Grades 9–12. In 2025 it enrolled 2,244 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 81.7 out of 100, placing it in the top 10% of high schools in United States and 5th of 333 ranked high schools in Washington. Its strongest component is community advantage (fewer free/reduced-price lunch) (98th percentile), and its weakest is students per teacher (6th percentile).
Other published figures: enrollment 2,244.
There are 13 schools in Sammamish; Skyline High School ranks 12th of 13 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)80%
- Reading proficiency (30%)94%
- Community advantage (fewer free/reduced-price lunch) (25%)8.9%
- Students per teacher (15%)23.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Skyline High School by the official sources.
- Enrollment
- 2,244
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 8.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 23.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 94%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 80%
- Share of tested students proficient or above (all students, all grades).
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Schools near Skyline High School
Closest schools by straight-line distance, with their Success Index (US).
Discovery Elementary
Issaquah · Public elementary · Grades PK–5
508 students · 1.2 km away
Eastlake High School
Sammamish · Public high · Grades 9–12
2,481 students · 1.5 km away
Pine Lake Middle School
Sammamish · Public middle · Grades 6–8
877 students · 2.2 km away
Sunny Hills Elementary
Sammamish · Public elementary · Grades K–5
574 students · 2.3 km away
Inglewood Middle School
Sammamish · Public middle · Grades 6–8
1,229 students · 2.3 km away
Samantha Smith Elementary
Sammamish · Public elementary · Grades K–5
545 students · 2.3 km away
Creekside Elementary
Sammamish · Public elementary · Grades K–5
555 students · 2.5 km away
Rachel Carson Elementary
Sammamish · Public elementary · Grades PK–5
486 students · 2.5 km away
Beaver Lake Middle School
Issaquah · Public middle · Grades 6–8
699 students · 3.0 km away
Christa Mcauliffe Elementary
Sammamish · Public elementary · Grades K–5
472 students · 3.3 km away
Similar schools
Public high schools in Washington with a comparable Enrollment.
Eisenhower High School
Yakima · Public high · Grades 9–12
2,258 students
Richland High School
Richland · Public high · Grades 9–12
2,218 students
Lake Stevens Sr High School
Lake Stevens · Public high · Grades 10–12
2,205 students
Kentridge High School
Kent · Public high · Grades 9–12
2,186 students
Redmond High School
Redmond · Public high · Grades 9–12
2,304 students
Mount Si High School
Snoqualmie · Public high · Grades 9–12
2,152 students
Frequently asked questions
Is Skyline High School a good school?
Skyline High School has a Success Index (US) of 81.7 out of 100 (Top 10% of high schools in United States) and ranks #5 of 333 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Skyline High School rank in Washington?
Skyline High School ranks #5 of 333 high schools in Washington and #1034 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Skyline High School?
Skyline High School had 2,244 students in 2025.
Is Skyline High School a elementary school or a high school?
Skyline High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Skyline High School?
There are 10 schools within 15 km of Skyline High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.