Castle Rock Elementary vs South Pointe Middle
A head-to-head comparison of two schools in California, United States, 2.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Castle Rock Elementary
Diamond Bar · Public elementary · Grades K–5
684 students
South Pointe Middle
Walnut · Public middle · Grades 6–8
979 students
| Measure | Castle Rock Elementary Diamond Bar, California | South Pointe Middle Walnut, California |
|---|---|---|
| Success Index (US) | 73 Top 25% | 77 Top 25% |
| State rank | #665 of 5,693 | #108 of 1,334 |
| National rank | #9497 of 50,301 | #1929 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades K–5 | Grades 6–8 |
| Students | 684 | 979 |
| Enrollment | 684 | 979 |
| Free/reduced-price lunch | 26.6% | 25% |
| Students per teacher | 26.3 | 25.8 |
| Reading proficiency | 70% | 76% |
| Math proficiency | 73% | 78% |
| city | Diamond Bar | Walnut |
| state | California | California |
| Website | – | – |
The verdict
- •South Pointe Middle scores higher on the Success Index (US) (77.4 vs 72.6).
- •South Pointe Middle does better on math proficiency (78% vs 73%).
- •South Pointe Middle does better on reading proficiency (76% vs 70%).
- •South Pointe Middle does better on community advantage (fewer free/reduced-price lunch) (25% vs 26.6%).
- •South Pointe Middle does better on students per teacher (25.8 vs 26.3).
- •South Pointe Middle is the larger school with 979 students compared with 684.
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 Castle Rock Elementary better than South Pointe Middle?
On the Success Index (US), South Pointe Middle ranks higher (77.4 vs 72.6 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 Castle Rock Elementary and South Pointe Middle?
About 2.2 km in a straight line, between Diamond Bar and Walnut in California.
Which has the better Enrollment?
Castle Rock Elementary: 684. South Pointe Middle: 979. Students enrolled in the latest NCES directory year.
How do Castle Rock Elementary and South Pointe Middle rank in California?
Castle Rock Elementary is 665th of 5,693 and South Pointe Middle is 108th of 1,334 among elementary schools in California on the 2025 Success Index (US).