Colbert Elementary School vs Island Park Elementary
A head-to-head comparison of two elementary schools in Washington, United States, 366 km apart, using official American 2025 data. The better value in each row is highlighted.
Colbert Elementary School
Colbert · Public elementary · Grades K–5
364 students
Island Park Elementary
Mercer Island · Public elementary · Grades K–5
364 students
| Measure | Colbert Elementary School Colbert, Washington | Island Park Elementary Mercer Island, Washington |
|---|---|---|
| Success Index (US) | 76 Top 25% | 90 Top 5% |
| State rank | #217 of 1,154 | #2 of 1,154 |
| National rank | #7505 of 50,301 | #847 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 364 | 364 |
| Enrollment | 364 | 364 |
| Free/reduced-price lunch | 36.8% | 2.2% |
| Students per teacher | 14.6 | 15.2 |
| Reading proficiency | 72% | 87% |
| Math proficiency | 65% | 83% |
| city | Colbert | Mercer Island |
| state | Washington | Washington |
| Website | – | – |
The verdict
- •Island Park Elementary scores higher on the Success Index (US) (89.7 vs 75.7).
- •Island Park Elementary does better on math proficiency (83% vs 65%).
- •Island Park Elementary does better on reading proficiency (87% vs 72%).
- •Island Park Elementary does better on community advantage (fewer free/reduced-price lunch) (2.2% vs 36.8%).
- •Colbert Elementary School does better on students per teacher (14.6 vs 15.2).
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 Colbert Elementary School better than Island Park Elementary?
On the Success Index (US), Island Park Elementary ranks higher (89.7 vs 75.7 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 Colbert Elementary School and Island Park Elementary?
About 366 km in a straight line, between Colbert and Mercer Island in Washington.
Which has the better Enrollment?
Colbert Elementary School: 364. Island Park Elementary: 364. Students enrolled in the latest NCES directory year.
How do Colbert Elementary School and Island Park Elementary rank in Washington?
Colbert Elementary School is 217th of 1,154 and Island Park Elementary is 2nd of 1,154 among elementary schools in Washington on the 2025 Success Index (US).