Academy Charter School vs Clear Sky Elementary
A head-to-head comparison of two elementary schools in Colorado, United States, 2.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Academy Charter School
Castle Rock · Charter elementary · Grades PK–8
581 students
Clear Sky Elementary
Castle Rock · Public elementary · Grades PK–6
627 students
| Measure | Academy Charter School Castle Rock, Colorado | Clear Sky Elementary Castle Rock, Colorado |
|---|---|---|
| Success Index (US) | 72 Top 25% | 55 Top 50% |
| State rank | #112 of 993 | #331 of 993 |
| National rank | #9908 of 50,301 | #21427 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–8 | Grades PK–6 |
| Students | 581 | 627 |
| Enrollment | 581 | 627 |
| Free/reduced-price lunch | 10.5% | 24.1% |
| Students per teacher | 16.1 | 16.5 |
| Reading proficiency | 68% | 58% |
| Math proficiency | 53% | 35% |
| city | Castle Rock | Castle Rock |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Academy Charter School scores higher on the Success Index (US) (72.0 vs 55.3).
- •Academy Charter School does better on math proficiency (53% vs 35%).
- •Academy Charter School does better on reading proficiency (68% vs 58%).
- •Academy Charter School does better on community advantage (fewer free/reduced-price lunch) (10.5% vs 24.1%).
- •Academy Charter School does better on students per teacher (16.1 vs 16.5).
- •Clear Sky Elementary is the larger school with 627 students compared with 581.
- •Academy Charter School is a charter school while Clear Sky Elementary is a public school, so fees and admission rules differ.
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 Academy Charter School better than Clear Sky Elementary?
On the Success Index (US), Academy Charter School ranks higher (72.0 vs 55.3 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 Academy Charter School and Clear Sky Elementary?
About 2.8 km in a straight line, between Castle Rock and Castle Rock in Colorado.
Which has the better Enrollment?
Academy Charter School: 581. Clear Sky Elementary: 627. Students enrolled in the latest NCES directory year.
How do Academy Charter School and Clear Sky Elementary rank in Colorado?
Academy Charter School is 112th of 993 and Clear Sky Elementary is 331st of 993 among elementary schools in Colorado on the 2025 Success Index (US).