Concord International School vs Naval Avenue Elementary School
A head-to-head comparison of two elementary schools in Washington, United States, 25 km apart, using official American 2025 data. The better value in each row is highlighted.
Concord International School
Seattle · Public elementary · Grades PK–5
268 students
Naval Avenue Elementary School
Bremerton · Public elementary · Grades PK–5
269 students
| Measure | Concord International School Seattle, Washington | Naval Avenue Elementary School Bremerton, Washington |
|---|---|---|
| Success Index (US) | 34 Lower 50% | 62 Top 50% |
| State rank | #990 of 1,154 | #480 of 1,154 |
| National rank | #35767 of 50,301 | #16868 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–5 |
| Students | 268 | 269 |
| Enrollment | 268 | 269 |
| Free/reduced-price lunch | 51.1% | 69.9% |
| Students per teacher | 11.7 | 12.8 |
| Reading proficiency | 27% | 62% |
| Math proficiency | 22% | 57% |
| city | Seattle | Bremerton |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Naval Avenue Elementary School scores higher on the Success Index (US) (61.9 vs 34.2).
- •Naval Avenue Elementary School does better on math proficiency (57% vs 22%).
- •Naval Avenue Elementary School does better on reading proficiency (62% vs 27%).
- •Concord International School does better on community advantage (fewer free/reduced-price lunch) (51.1% vs 69.9%).
- •Concord International School does better on students per teacher (11.7 vs 12.8).
- •Naval Avenue Elementary School is the larger school with 269 students compared with 268.
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 Concord International School better than Naval Avenue Elementary School?
On the Success Index (US), Naval Avenue Elementary School ranks higher (61.9 vs 34.2 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 Concord International School and Naval Avenue Elementary School?
About 25 km in a straight line, between Seattle and Bremerton in Washington.
Which has the better Enrollment?
Concord International School: 268. Naval Avenue Elementary School: 269. Students enrolled in the latest NCES directory year.
How do Concord International School and Naval Avenue Elementary School rank in Washington?
Concord International School is 990th of 1,154 and Naval Avenue Elementary School is 480th of 1,154 among elementary schools in Washington on the 2025 Success Index (US).