Pioneer Junior High vs Sierra Vista Elementary
A head-to-head comparison of two schools in California, United States, 1.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Pioneer Junior High
Upland · Public middle · Grades 7–8
771 students
Sierra Vista Elementary
Upland · Public elementary · Grades K–6
409 students
| Measure | Pioneer Junior High Upland, California | Sierra Vista Elementary Upland, California |
|---|---|---|
| Success Index (US) | 60 Top 50% | 36 Lower 50% |
| State rank | #313 of 1,334 | #2814 of 5,693 |
| National rank | #5526 of 15,369 | #34479 of 50,301 |
| Sector | Public | Public |
| Type | Middle | Elementary |
| Year range | Grades 7–8 | Grades K–6 |
| Students | 771 | 409 |
| Enrollment | 771 | 409 |
| Free/reduced-price lunch | 50.5% | 74.1% |
| Students per teacher | 22.0 | 25.6 |
| Reading proficiency | 66% | 56% |
| Math proficiency | 54% | 35% |
| city | Upland | Upland |
| state | California | California |
| Website | – | – |
The verdict
- •Pioneer Junior High scores higher on the Success Index (US) (59.8 vs 36.3).
- •Pioneer Junior High does better on math proficiency (54% vs 35%).
- •Pioneer Junior High does better on reading proficiency (66% vs 56%).
- •Pioneer Junior High does better on community advantage (fewer free/reduced-price lunch) (50.5% vs 74.1%).
- •Pioneer Junior High does better on students per teacher (22.0 vs 25.6).
- •Pioneer Junior High is the larger school with 771 students compared with 409.
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 Pioneer Junior High better than Sierra Vista Elementary?
On the Success Index (US), Pioneer Junior High ranks higher (59.8 vs 36.3 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 Pioneer Junior High and Sierra Vista Elementary?
About 1.7 km in a straight line, between Upland and Upland in California.
Which has the better Enrollment?
Pioneer Junior High: 771. Sierra Vista Elementary: 409. Students enrolled in the latest NCES directory year.
How do Pioneer Junior High and Sierra Vista Elementary rank in California?
Pioneer Junior High is 313th of 1,334 and Sierra Vista Elementary is 2814th of 5,693 among middle schools in California on the 2025 Success Index (US).