Addenbrooke Classical Grammar School vs Windsor Charter Academy Elementary School
A head-to-head comparison of two elementary schools in Colorado, United States, 93 km apart, using official American 2025 data. The better value in each row is highlighted.
Addenbrooke Classical Grammar School
Lakewood · Charter elementary · Grades PK–8
774 students
Windsor Charter Academy Elementary School
Windsor · Charter elementary · Grades K–5
780 students
| Measure | Addenbrooke Classical Grammar School Lakewood, Colorado | Windsor Charter Academy Elementary School Windsor, Colorado |
|---|---|---|
| Success Index (US) | 41 Lower 50% | 72 Top 25% |
| State rank | #541 of 993 | #110 of 993 |
| National rank | #31428 of 50,301 | #9690 of 50,301 |
| Sector | Charter | Charter |
| Type | Elementary | Elementary |
| Year range | Grades PK–8 | Grades K–5 |
| Students | 774 | 780 |
| Enrollment | 774 | 780 |
| Free/reduced-price lunch | – | 16.4% |
| Students per teacher | 17.2 | 20.5 |
| Reading proficiency | 54% | 74% |
| Math proficiency | 35% | 59% |
| city | Lakewood | Windsor |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Windsor Charter Academy Elementary School scores higher on the Success Index (US) (72.4 vs 40.7).
- •Windsor Charter Academy Elementary School does better on math proficiency (59% vs 35%).
- •Windsor Charter Academy Elementary School does better on reading proficiency (74% vs 54%).
- •Addenbrooke Classical Grammar School does better on students per teacher (17.2 vs 20.5).
- •Windsor Charter Academy Elementary School is the larger school with 780 students compared with 774.
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 Addenbrooke Classical Grammar School better than Windsor Charter Academy Elementary School?
On the Success Index (US), Windsor Charter Academy Elementary School ranks higher (72.4 vs 40.7 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 Addenbrooke Classical Grammar School and Windsor Charter Academy Elementary School?
About 93 km in a straight line, between Lakewood and Windsor in Colorado.
Which has the better Enrollment?
Addenbrooke Classical Grammar School: 774. Windsor Charter Academy Elementary School: 780. Students enrolled in the latest NCES directory year.
How do Addenbrooke Classical Grammar School and Windsor Charter Academy Elementary School rank in Colorado?
Addenbrooke Classical Grammar School is 541st of 993 and Windsor Charter Academy Elementary School is 110th of 993 among elementary schools in Colorado on the 2025 Success Index (US).