Dennison Elementary School vs Jefferson County Open Elementary School
A head-to-head comparison of two elementary schools in Colorado, United States, 2.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Dennison Elementary School
Lakewood · Public elementary · Grades K–6
575 students
Jefferson County Open Elementary School
Lakewood · Public elementary · Grades PK–6
236 students
| Measure | Dennison Elementary School Lakewood, Colorado | Jefferson County Open Elementary School Lakewood, Colorado |
|---|---|---|
| Success Index (US) | 84 Top 10% | 54 Top 50% |
| State rank | #13 of 993 | #362 of 993 |
| National rank | #3127 of 50,301 | #22636 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades PK–6 |
| Students | 575 | 236 |
| Enrollment | 575 | 236 |
| Free/reduced-price lunch | 12.7% | 33.1% |
| Students per teacher | 22.1 | 14.8 |
| Reading proficiency | 87% | 52% |
| Math proficiency | 86% | 37% |
| city | Lakewood | Lakewood |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Dennison Elementary School scores higher on the Success Index (US) (83.5 vs 53.6).
- •Dennison Elementary School does better on math proficiency (86% vs 37%).
- •Dennison Elementary School does better on reading proficiency (87% vs 52%).
- •Dennison Elementary School does better on community advantage (fewer free/reduced-price lunch) (12.7% vs 33.1%).
- •Jefferson County Open Elementary School does better on students per teacher (14.8 vs 22.1).
- •Dennison Elementary School is the larger school with 575 students compared with 236.
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 Dennison Elementary School better than Jefferson County Open Elementary School?
On the Success Index (US), Dennison Elementary School ranks higher (83.5 vs 53.6 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 Dennison Elementary School and Jefferson County Open Elementary School?
About 2.3 km in a straight line, between Lakewood and Lakewood in Colorado.
Which has the better Enrollment?
Dennison Elementary School: 575. Jefferson County Open Elementary School: 236. Students enrolled in the latest NCES directory year.
How do Dennison Elementary School and Jefferson County Open Elementary School rank in Colorado?
Dennison Elementary School is 13th of 993 and Jefferson County Open Elementary School is 362nd of 993 among elementary schools in Colorado on the 2025 Success Index (US).