Arlanza Elementary vs Casillas (Joseph) Elementary
A head-to-head comparison of two elementary schools in California, United States, 152 km apart, using official American 2025 data. The better value in each row is highlighted.
Arlanza Elementary
Riverside · Public elementary · Grades K–5
431 students
Casillas (Joseph) Elementary
Chula Vista · Public elementary · Grades K–6
431 students
| Measure | Arlanza Elementary Riverside, California | Casillas (Joseph) Elementary Chula Vista, California |
|---|---|---|
| Success Index (US) | 13 Lower 50% | 67 Top 50% |
| State rank | #5226 of 5,693 | #1004 of 5,693 |
| National rank | #48550 of 50,301 | #13556 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–6 |
| Students | 431 | 431 |
| Enrollment | 431 | 431 |
| Free/reduced-price lunch | 97% | 45.2% |
| Students per teacher | 23.9 | 20.5 |
| Reading proficiency | 33% | 73% |
| Math proficiency | 21% | 62% |
| city | Riverside | Chula Vista |
| state | California | California |
| Website | – | – |
The verdict
- •Casillas (Joseph) Elementary scores higher on the Success Index (US) (66.8 vs 12.8).
- •Casillas (Joseph) Elementary does better on math proficiency (62% vs 21%).
- •Casillas (Joseph) Elementary does better on reading proficiency (73% vs 33%).
- •Casillas (Joseph) Elementary does better on community advantage (fewer free/reduced-price lunch) (45.2% vs 97%).
- •Casillas (Joseph) Elementary does better on students per teacher (20.5 vs 23.9).
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 Arlanza Elementary better than Casillas (Joseph) Elementary?
On the Success Index (US), Casillas (Joseph) Elementary ranks higher (66.8 vs 12.8 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 Arlanza Elementary and Casillas (Joseph) Elementary?
About 152 km in a straight line, between Riverside and Chula Vista in California.
Which has the better Enrollment?
Arlanza Elementary: 431. Casillas (Joseph) Elementary: 431. Students enrolled in the latest NCES directory year.
How do Arlanza Elementary and Casillas (Joseph) Elementary rank in California?
Arlanza Elementary is 5226th of 5,693 and Casillas (Joseph) Elementary is 1004th of 5,693 among elementary schools in California on the 2025 Success Index (US).