Arroyo Elementary vs Cucamonga Elementary
A head-to-head comparison of two elementary schools in California, United States, 2.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Arroyo Elementary
Ontario · Public elementary · Grades K–8
493 students
Cucamonga Elementary
Rancho Cucamonga · Public elementary · Grades K–5
452 students
| Measure | Arroyo Elementary Ontario, California | Cucamonga Elementary Rancho Cucamonga, California |
|---|---|---|
| Success Index (US) | 23 Lower 50% | 26 Lower 50% |
| State rank | #4008 of 5,693 | #3687 of 5,693 |
| National rank | #42867 of 50,301 | #41059 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–5 |
| Students | 493 | 452 |
| Enrollment | 493 | 452 |
| Free/reduced-price lunch | 76.3% | 82.3% |
| Students per teacher | 21.4 | 19.7 |
| Reading proficiency | 35% | 43% |
| Math proficiency | 29% | 27% |
| city | Ontario | Rancho Cucamonga |
| state | California | California |
| Website | – | – |
The verdict
- •Cucamonga Elementary scores higher on the Success Index (US) (26.0 vs 23.1).
- •Arroyo Elementary does better on math proficiency (29% vs 27%).
- •Cucamonga Elementary does better on reading proficiency (43% vs 35%).
- •Arroyo Elementary does better on community advantage (fewer free/reduced-price lunch) (76.3% vs 82.3%).
- •Cucamonga Elementary does better on students per teacher (19.7 vs 21.4).
- •Arroyo Elementary is the larger school with 493 students compared with 452.
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 Arroyo Elementary better than Cucamonga Elementary?
On the Success Index (US), Cucamonga Elementary ranks higher (26.0 vs 23.1 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 Arroyo Elementary and Cucamonga Elementary?
About 2.4 km in a straight line, between Ontario and Rancho Cucamonga in California.
Which has the better Enrollment?
Arroyo Elementary: 493. Cucamonga Elementary: 452. Students enrolled in the latest NCES directory year.
How do Arroyo Elementary and Cucamonga Elementary rank in California?
Arroyo Elementary is 4008th of 5,693 and Cucamonga Elementary is 3687th of 5,693 among elementary schools in California on the 2025 Success Index (US).