Castlewood High School - 01 vs Claremont Colony Elementary - 04
A head-to-head comparison of two schools in South Dakota, United States, 6.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Castlewood High School - 01
Castlewood · Public high · Grades 9–12
112 students
Claremont Colony Elementary - 04
Castlewood · Public elementary · Grades K–8
17 students
| Measure | Castlewood High School - 01 Castlewood, South Dakota | Claremont Colony Elementary - 04 Castlewood, South Dakota |
|---|---|---|
| Success Index (US) | 62 Top 50% | 19 Lower 50% |
| State rank | #68 of 121 | – |
| National rank | #5212 of 16,910 | – |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–8 |
| Students | 112 | 17 |
| Enrollment | 112 | 17 |
| Free/reduced-price lunch | 14.3% | – |
| Students per teacher | 18.7 | 17.0 |
| Reading proficiency | 69.5% | 24.5% |
| Math proficiency | 30% | 24.5% |
| city | Castlewood | Castlewood |
| state | South Dakota | South Dakota |
| Website | – | – |
The verdict
- •Castlewood High School - 01 scores higher on the Success Index (US) (62.2 vs 19.0).
- •Castlewood High School - 01 does better on math proficiency (30% vs 24.5%).
- •Castlewood High School - 01 does better on reading proficiency (69.5% vs 24.5%).
- •Claremont Colony Elementary - 04 does better on students per teacher (17.0 vs 18.7).
- •Castlewood High School - 01 is the larger school with 112 students compared with 17.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Castlewood High School - 01 better than Claremont Colony Elementary - 04?
On the Success Index (US), Castlewood High School - 01 ranks higher (62.2 vs 19.0 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 Castlewood High School - 01 and Claremont Colony Elementary - 04?
About 6.3 km in a straight line, between Castlewood and Castlewood in South Dakota.
Which has the better Enrollment?
Castlewood High School - 01: 112. Claremont Colony Elementary - 04: 17. Students enrolled in the latest NCES directory year.
How do Castlewood High School - 01 and Claremont Colony Elementary - 04 rank in South Dakota?
Castlewood High School - 01 is 68th of 121 and Claremont Colony Elementary - 04 is unranked among high schools in South Dakota on the 2025 Success Index (US).