Discovery Elementary vs Skyline High School
A head-to-head comparison of two schools in Washington, United States, 1.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Discovery Elementary
Issaquah · Public elementary · Grades PK–5
508 students
Skyline High School
Sammamish · Public high · Grades 9–12
2,244 students
| Measure | Discovery Elementary Issaquah, Washington | Skyline High School Sammamish, Washington |
|---|---|---|
| Success Index (US) | 88 Top 5% | 82 Top 10% |
| State rank | #20 of 1,154 | #5 of 333 |
| National rank | #1423 of 50,301 | #1034 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 9–12 |
| Students | 508 | 2,244 |
| Enrollment | 508 | 2,244 |
| Free/reduced-price lunch | 4.9% | 8.9% |
| Students per teacher | 17.5 | 23.9 |
| Reading proficiency | 90% | 94% |
| Math proficiency | 90% | 80% |
| city | Issaquah | Sammamish |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Discovery Elementary scores higher on the Success Index (US) (87.6 vs 81.7).
- •Discovery Elementary does better on math proficiency (90% vs 80%).
- •Skyline High School does better on reading proficiency (94% vs 90%).
- •Discovery Elementary does better on community advantage (fewer free/reduced-price lunch) (4.9% vs 8.9%).
- •Discovery Elementary does better on students per teacher (17.5 vs 23.9).
- •Skyline High School is the larger school with 2,244 students compared with 508.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Discovery Elementary better than Skyline High School?
On the Success Index (US), Discovery Elementary ranks higher (87.6 vs 81.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Discovery Elementary and Skyline High School?
About 1.2 km in a straight line, between Issaquah and Sammamish in Washington.
Which has the better Enrollment?
Discovery Elementary: 508. Skyline High School: 2,244. Students enrolled in the latest NCES directory year.
How do Discovery Elementary and Skyline High School rank in Washington?
Discovery Elementary is 20th of 1,154 and Skyline High School is 5th of 333 among elementary schools in Washington on the 2025 Success Index (US).