Mission Elementary vs Montera 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.
Mission Elementary
Ontario · Public elementary · Grades K–6
571 students
Montera Elementary
Montclair · Public elementary · Grades K–6
564 students
| Measure | Mission Elementary Ontario, California | Montera Elementary Montclair, California |
|---|---|---|
| Success Index (US) | 26 Lower 50% | 23 Lower 50% |
| State rank | #3730 of 5,693 | #4052 of 5,693 |
| National rank | #41281 of 50,301 | #43095 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 571 | 564 |
| Enrollment | 571 | 564 |
| Free/reduced-price lunch | 88.4% | 87.4% |
| Students per teacher | 23.8 | 17.6 |
| Reading proficiency | 41% | 36% |
| Math proficiency | 37% | 30% |
| city | Ontario | Montclair |
| state | California | California |
| Website | – | – |
The verdict
- •Mission Elementary scores higher on the Success Index (US) (25.7 vs 22.8).
- •Mission Elementary does better on math proficiency (37% vs 30%).
- •Mission Elementary does better on reading proficiency (41% vs 36%).
- •Montera Elementary does better on community advantage (fewer free/reduced-price lunch) (87.4% vs 88.4%).
- •Montera Elementary does better on students per teacher (17.6 vs 23.8).
- •Mission Elementary is the larger school with 571 students compared with 564.
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 Mission Elementary better than Montera Elementary?
On the Success Index (US), Mission Elementary ranks higher (25.7 vs 22.8 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 Mission Elementary and Montera Elementary?
About 2.0 km in a straight line, between Ontario and Montclair in California.
Which has the better Enrollment?
Mission Elementary: 571. Montera Elementary: 564. Students enrolled in the latest NCES directory year.
How do Mission Elementary and Montera Elementary rank in California?
Mission Elementary is 3730th of 5,693 and Montera Elementary is 4052nd of 5,693 among elementary schools in California on the 2025 Success Index (US).