Castlio Elem. vs Clever Elem.
A head-to-head comparison of two elementary schools in Missouri, United States, 315 km apart, using official American 2025 data. The better value in each row is highlighted.
Castlio Elem.
ST Charles · Public elementary · Grades K–5
847 students
Clever Elem.
Clever · Public elementary · Grades PK–8
871 students
| Measure | Castlio Elem. ST Charles, Missouri | Clever Elem. Clever, Missouri |
|---|---|---|
| Success Index (US) | 83 Top 10% | 49 Lower 50% |
| State rank | #44 of 1,159 | #664 of 1,159 |
| National rank | #3212 of 50,301 | #26147 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades PK–8 |
| Students | 847 | 871 |
| Enrollment | 847 | 871 |
| Free/reduced-price lunch | 12.2% | 32.4% |
| Students per teacher | 13.0 | 13.0 |
| Reading proficiency | 69% | 34% |
| Math proficiency | 67% | 40% |
| city | ST Charles | Clever |
| state | Missouri | Missouri |
| Website | – | – |
The verdict
- •Castlio Elem. scores higher on the Success Index (US) (83.3 vs 48.5).
- •Castlio Elem. does better on math proficiency (67% vs 40%).
- •Castlio Elem. does better on reading proficiency (69% vs 34%).
- •Castlio Elem. does better on community advantage (fewer free/reduced-price lunch) (12.2% vs 32.4%).
- •Clever Elem. is the larger school with 871 students compared with 847.
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 Castlio Elem. better than Clever Elem.?
On the Success Index (US), Castlio Elem. ranks higher (83.3 vs 48.5 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 Castlio Elem. and Clever Elem.?
About 315 km in a straight line, between ST Charles and Clever in Missouri.
Which has the better Enrollment?
Castlio Elem.: 847. Clever Elem.: 871. Students enrolled in the latest NCES directory year.
How do Castlio Elem. and Clever Elem. rank in Missouri?
Castlio Elem. is 44th of 1,159 and Clever Elem. is 664th of 1,159 among elementary schools in Missouri on the 2025 Success Index (US).