David T. Denny International Middle School vs Summit Public School: Atlas
A head-to-head comparison of two schools in Washington, United States, 1.7 km apart, using official American 2025 data. The better value in each row is highlighted.
David T. Denny International Middle School
Seattle · Public middle · Grades 6–8
722 students
Summit Public School: Atlas
Seattle · Charter high · Grades 6–12
566 students
| Measure | David T. Denny International Middle School Seattle, Washington | Summit Public School: Atlas Seattle, Washington |
|---|---|---|
| Success Index (US) | 51 Top 50% | 58 Top 50% |
| State rank | #201 of 363 | #136 of 333 |
| National rank | #7355 of 15,369 | #6393 of 16,910 |
| Sector | Public | Charter |
| Type | Middle | High |
| Year range | Grades 6–8 | Grades 6–12 |
| Students | 722 | 566 |
| Enrollment | 722 | 566 |
| Free/reduced-price lunch | 58.3% | 43.5% |
| Students per teacher | 16.4 | 16.6 |
| Reading proficiency | 50% | 58% |
| Math proficiency | 49% | 51% |
| city | Seattle | Seattle |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Summit Public School: Atlas scores higher on the Success Index (US) (57.7 vs 51.3).
- •Summit Public School: Atlas does better on math proficiency (51% vs 49%).
- •Summit Public School: Atlas does better on reading proficiency (58% vs 50%).
- •Summit Public School: Atlas does better on community advantage (fewer free/reduced-price lunch) (43.5% vs 58.3%).
- •David T. Denny International Middle School does better on students per teacher (16.4 vs 16.6).
- •David T. Denny International Middle School is the larger school with 722 students compared with 566.
- •David T. Denny International Middle School is a public school while Summit Public School: Atlas is a charter school, so fees and admission rules differ.
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 David T. Denny International Middle School better than Summit Public School: Atlas?
On the Success Index (US), Summit Public School: Atlas ranks higher (57.7 vs 51.3 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 David T. Denny International Middle School and Summit Public School: Atlas?
About 1.7 km in a straight line, between Seattle and Seattle in Washington.
Which has the better Enrollment?
David T. Denny International Middle School: 722. Summit Public School: Atlas: 566. Students enrolled in the latest NCES directory year.
How do David T. Denny International Middle School and Summit Public School: Atlas rank in Washington?
David T. Denny International Middle School is 201st of 363 and Summit Public School: Atlas is 136th of 333 among middle schools in Washington on the 2025 Success Index (US).