Endeavour Elementary vs Serene Lake Elementary
A head-to-head comparison of two elementary schools in Washington, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Endeavour Elementary
Mukilteo · Public elementary · Grades K–5
436 students
Serene Lake Elementary
Edmonds · Public elementary · Grades K–5
455 students
| Measure | Endeavour Elementary Mukilteo, Washington | Serene Lake Elementary Edmonds, Washington |
|---|---|---|
| Success Index (US) | 80 Top 25% | 59 Top 50% |
| State rank | #137 of 1,154 | #546 of 1,154 |
| National rank | #5123 of 50,301 | #18743 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 436 | 455 |
| Enrollment | 436 | 455 |
| Free/reduced-price lunch | 24.1% | 50.5% |
| Students per teacher | 15.6 | 16.3 |
| Reading proficiency | 72% | 64% |
| Math proficiency | 73% | 50% |
| city | Mukilteo | Edmonds |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Endeavour Elementary scores higher on the Success Index (US) (79.7 vs 59.2).
- •Endeavour Elementary does better on math proficiency (73% vs 50%).
- •Endeavour Elementary does better on reading proficiency (72% vs 64%).
- •Endeavour Elementary does better on community advantage (fewer free/reduced-price lunch) (24.1% vs 50.5%).
- •Endeavour Elementary does better on students per teacher (15.6 vs 16.3).
- •Serene Lake Elementary is the larger school with 455 students compared with 436.
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 Endeavour Elementary better than Serene Lake Elementary?
On the Success Index (US), Endeavour Elementary ranks higher (79.7 vs 59.2 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 Endeavour Elementary and Serene Lake Elementary?
About 1.8 km in a straight line, between Mukilteo and Edmonds in Washington.
Which has the better Enrollment?
Endeavour Elementary: 436. Serene Lake Elementary: 455. Students enrolled in the latest NCES directory year.
How do Endeavour Elementary and Serene Lake Elementary rank in Washington?
Endeavour Elementary is 137th of 1,154 and Serene Lake Elementary is 546th of 1,154 among elementary schools in Washington on the 2025 Success Index (US).