Marshall Elementary vs Proctor Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Marshall Elementary
Castro Valley · Public elementary · Grades K–5
515 students
Proctor Elementary
Castro Valley · Public elementary · Grades K–5
613 students
| Measure | Marshall Elementary Castro Valley, California | Proctor Elementary Castro Valley, California |
|---|---|---|
| Success Index (US) | 66 Top 50% | 74 Top 25% |
| State rank | #1033 of 5,693 | #599 of 5,693 |
| National rank | #13842 of 50,301 | #8536 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 515 | 613 |
| Enrollment | 515 | 613 |
| Free/reduced-price lunch | 44.5% | 30.2% |
| Students per teacher | 24.5 | 24.5 |
| Reading proficiency | 68% | 73% |
| Math proficiency | 68% | 76% |
| city | Castro Valley | Castro Valley |
| state | California | California |
| Website | – | – |
The verdict
- •Proctor Elementary scores higher on the Success Index (US) (74.1 vs 66.4).
- •Proctor Elementary does better on math proficiency (76% vs 68%).
- •Proctor Elementary does better on reading proficiency (73% vs 68%).
- •Proctor Elementary does better on community advantage (fewer free/reduced-price lunch) (30.2% vs 44.5%).
- •Proctor Elementary is the larger school with 613 students compared with 515.
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 Marshall Elementary better than Proctor Elementary?
On the Success Index (US), Proctor Elementary ranks higher (74.1 vs 66.4 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 Marshall Elementary and Proctor Elementary?
About 2.0 km in a straight line, between Castro Valley and Castro Valley in California.
Which has the better Enrollment?
Marshall Elementary: 515. Proctor Elementary: 613. Students enrolled in the latest NCES directory year.
How do Marshall Elementary and Proctor Elementary rank in California?
Marshall Elementary is 1033rd of 5,693 and Proctor Elementary is 599th of 5,693 among elementary schools in California on the 2025 Success Index (US).