Corral Drive Elementary - 21 vs L. B. Williams Elementary - 03
A head-to-head comparison of two elementary schools in South Dakota, United States, 422 km apart, using official American 2025 data. The better value in each row is highlighted.
Corral Drive Elementary - 21
Rapid City · Public elementary · Grades K–5
439 students
L. B. Williams Elementary - 03
Mitchell · Public elementary · Grades K–5
438 students
| Measure | Corral Drive Elementary - 21 Rapid City, South Dakota | L. B. Williams Elementary - 03 Mitchell, South Dakota |
|---|---|---|
| Success Index (US) | 78 Top 25% | 71 Top 25% |
| State rank | #30 of 226 | #64 of 226 |
| National rank | #5901 of 50,301 | #10521 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 439 | 438 |
| Enrollment | 439 | 438 |
| Free/reduced-price lunch | 6.2% | 41.3% |
| Students per teacher | 20.9 | 12.2 |
| Reading proficiency | 73% | 59% |
| Math proficiency | 72% | 60% |
| city | Rapid City | Mitchell |
| state | South Dakota | South Dakota |
| Website | – | – |
The verdict
- •Corral Drive Elementary - 21 scores higher on the Success Index (US) (78.4 vs 71.1).
- •Corral Drive Elementary - 21 does better on math proficiency (72% vs 60%).
- •Corral Drive Elementary - 21 does better on reading proficiency (73% vs 59%).
- •Corral Drive Elementary - 21 does better on community advantage (fewer free/reduced-price lunch) (6.2% vs 41.3%).
- •L. B. Williams Elementary - 03 does better on students per teacher (12.2 vs 20.9).
- •Corral Drive Elementary - 21 is the larger school with 439 students compared with 438.
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 Corral Drive Elementary - 21 better than L. B. Williams Elementary - 03?
On the Success Index (US), Corral Drive Elementary - 21 ranks higher (78.4 vs 71.1 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 Corral Drive Elementary - 21 and L. B. Williams Elementary - 03?
About 422 km in a straight line, between Rapid City and Mitchell in South Dakota.
Which has the better Enrollment?
Corral Drive Elementary - 21: 439. L. B. Williams Elementary - 03: 438. Students enrolled in the latest NCES directory year.
How do Corral Drive Elementary - 21 and L. B. Williams Elementary - 03 rank in South Dakota?
Corral Drive Elementary - 21 is 30th of 226 and L. B. Williams Elementary - 03 is 64th of 226 among elementary schools in South Dakota on the 2025 Success Index (US).