Renaissance Secondary School vs Windsor Charter Academy Early College High School
A head-to-head comparison of two high schools in Colorado, United States, 119 km apart, using official American 2025 data. The better value in each row is highlighted.
Renaissance Secondary School
Castle Rock · Charter high · Grades 6–12
441 students
Windsor Charter Academy Early College High School
Windsor · Charter high · Grades 9–12
435 students
| Measure | Renaissance Secondary School Castle Rock, Colorado | Windsor Charter Academy Early College High School Windsor, Colorado |
|---|---|---|
| Success Index (US) | 39 Lower 50% | 61 Top 50% |
| State rank | #205 of 307 | #90 of 307 |
| National rank | #11285 of 16,910 | #5549 of 16,910 |
| Sector | Charter | Charter |
| Type | High | High |
| Year range | Grades 6–12 | Grades 9–12 |
| Students | 441 | 435 |
| Enrollment | 441 | 435 |
| Free/reduced-price lunch | 17.5% | 17% |
| Students per teacher | 17.0 | 18.9 |
| Reading proficiency | 37% | 63% |
| Math proficiency | 12% | 39% |
| city | Castle Rock | Windsor |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Windsor Charter Academy Early College High School scores higher on the Success Index (US) (61.1 vs 38.7).
- •Windsor Charter Academy Early College High School does better on math proficiency (39% vs 12%).
- •Windsor Charter Academy Early College High School does better on reading proficiency (63% vs 37%).
- •Windsor Charter Academy Early College High School does better on community advantage (fewer free/reduced-price lunch) (17% vs 17.5%).
- •Renaissance Secondary School does better on students per teacher (17.0 vs 18.9).
- •Renaissance Secondary School is the larger school with 441 students compared with 435.
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 Renaissance Secondary School better than Windsor Charter Academy Early College High School?
On the Success Index (US), Windsor Charter Academy Early College High School ranks higher (61.1 vs 38.7 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 Renaissance Secondary School and Windsor Charter Academy Early College High School?
About 119 km in a straight line, between Castle Rock and Windsor in Colorado.
Which has the better Enrollment?
Renaissance Secondary School: 441. Windsor Charter Academy Early College High School: 435. Students enrolled in the latest NCES directory year.
How do Renaissance Secondary School and Windsor Charter Academy Early College High School rank in Colorado?
Renaissance Secondary School is 205th of 307 and Windsor Charter Academy Early College High School is 90th of 307 among high schools in Colorado on the 2025 Success Index (US).