Kingston Middle School vs Sonoji Sakai Intermediate
A head-to-head comparison of two middle schools in Washington, United States, 16 km apart, using official American 2025 data. The better value in each row is highlighted.
Kingston Middle School
Kingston · Public middle · Grades 6–8
455 students
Sonoji Sakai Intermediate
Bainbridge Island · Public middle · Grades 5–6
456 students
| Measure | Kingston Middle School Kingston, Washington | Sonoji Sakai Intermediate Bainbridge Island, Washington |
|---|---|---|
| Success Index (US) | 53 Top 50% | 84 Top 10% |
| State rank | #192 of 363 | #5 of 363 |
| National rank | #7015 of 15,369 | #866 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 5–6 |
| Students | 455 | 456 |
| Enrollment | 455 | 456 |
| Free/reduced-price lunch | 48.8% | 13.6% |
| Students per teacher | 19.8 | 19.0 |
| Reading proficiency | 57% | 85% |
| Math proficiency | 45% | 78% |
| city | Kingston | Bainbridge Island |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Sonoji Sakai Intermediate scores higher on the Success Index (US) (84.2 vs 52.9).
- •Sonoji Sakai Intermediate does better on math proficiency (78% vs 45%).
- •Sonoji Sakai Intermediate does better on reading proficiency (85% vs 57%).
- •Sonoji Sakai Intermediate does better on community advantage (fewer free/reduced-price lunch) (13.6% vs 48.8%).
- •Sonoji Sakai Intermediate does better on students per teacher (19.0 vs 19.8).
- •Sonoji Sakai Intermediate is the larger school with 456 students compared with 455.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Kingston Middle School better than Sonoji Sakai Intermediate?
On the Success Index (US), Sonoji Sakai Intermediate ranks higher (84.2 vs 52.9 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 Kingston Middle School and Sonoji Sakai Intermediate?
About 16 km in a straight line, between Kingston and Bainbridge Island in Washington.
Which has the better Enrollment?
Kingston Middle School: 455. Sonoji Sakai Intermediate: 456. Students enrolled in the latest NCES directory year.
How do Kingston Middle School and Sonoji Sakai Intermediate rank in Washington?
Kingston Middle School is 192nd of 363 and Sonoji Sakai Intermediate is 5th of 363 among middle schools in Washington on the 2025 Success Index (US).