Castlewood Middle School - 03 vs New Underwood Middle School - 04
A head-to-head comparison of two middle schools in South Dakota, United States, 466 km apart, using official American 2025 data. The better value in each row is highlighted.
Castlewood Middle School - 03
Castlewood · Public middle · Grades 6–8
76 students
New Underwood Middle School - 04
New Underwood · Public middle · Grades 6–8
75 students
| Measure | Castlewood Middle School - 03 Castlewood, South Dakota | New Underwood Middle School - 04 New Underwood, South Dakota |
|---|---|---|
| Success Index (US) | 73 Top 25% | 63 Top 50% |
| State rank | #23 of 102 | #54 of 102 |
| National rank | #2806 of 15,369 | #4827 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 6–8 |
| Students | 76 | 75 |
| Enrollment | 76 | 75 |
| Free/reduced-price lunch | 18.4% | 18.7% |
| Students per teacher | 19.0 | 18.8 |
| Reading proficiency | 54.5% | 44.5% |
| Math proficiency | 64.5% | 54.5% |
| city | Castlewood | New Underwood |
| state | South Dakota | South Dakota |
| Website | – | – |
The verdict
- •Castlewood Middle School - 03 scores higher on the Success Index (US) (72.6 vs 63.0).
- •Castlewood Middle School - 03 does better on math proficiency (64.5% vs 54.5%).
- •Castlewood Middle School - 03 does better on reading proficiency (54.5% vs 44.5%).
- •Castlewood Middle School - 03 does better on community advantage (fewer free/reduced-price lunch) (18.4% vs 18.7%).
- •New Underwood Middle School - 04 does better on students per teacher (18.8 vs 19.0).
- •Castlewood Middle School - 03 is the larger school with 76 students compared with 75.
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 Castlewood Middle School - 03 better than New Underwood Middle School - 04?
On the Success Index (US), Castlewood Middle School - 03 ranks higher (72.6 vs 63.0 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 Middle School - 03 and New Underwood Middle School - 04?
About 466 km in a straight line, between Castlewood and New Underwood in South Dakota.
Which has the better Enrollment?
Castlewood Middle School - 03: 76. New Underwood Middle School - 04: 75. Students enrolled in the latest NCES directory year.
How do Castlewood Middle School - 03 and New Underwood Middle School - 04 rank in South Dakota?
Castlewood Middle School - 03 is 23rd of 102 and New Underwood Middle School - 04 is 54th of 102 among middle schools in South Dakota on the 2025 Success Index (US).