Butterfield Charter vs Oak Grove Elementary
A head-to-head comparison of two schools in California, United States, 2.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Butterfield Charter
Porterville · Charter other · Grades K–12
504 students
Oak Grove Elementary
Porterville · Public elementary · Grades K–6
393 students
| Measure | Butterfield Charter Porterville, California | Oak Grove Elementary Porterville, California |
|---|---|---|
| Success Index (US) | – Not rated | 27 Lower 50% |
| State rank | – | #3556 of 5,693 |
| National rank | – | #40224 of 50,301 |
| Sector | Charter | Public |
| Type | Other | Elementary |
| Year range | Grades K–12 | Grades K–6 |
| Students | 504 | 393 |
| Enrollment | 504 | 393 |
| Free/reduced-price lunch | 94% | 87.3% |
| Students per teacher | 21.0 | 24.6 |
| Reading proficiency | 37% | 45% |
| Math proficiency | 2.5% | 35% |
| city | Porterville | Porterville |
| state | California | California |
| Website | – | – |
The verdict
- •Oak Grove Elementary does better on math proficiency (35% vs 2.5%).
- •Oak Grove Elementary does better on reading proficiency (45% vs 37%).
- •Oak Grove Elementary does better on community advantage (fewer free/reduced-price lunch) (87.3% vs 94%).
- •Butterfield Charter does better on students per teacher (21.0 vs 24.6).
- •Butterfield Charter is the larger school with 504 students compared with 393.
- •Butterfield Charter is a charter school while Oak Grove Elementary is a public school, so fees and admission rules differ.
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 Butterfield Charter better than Oak Grove Elementary?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Butterfield Charter and Oak Grove Elementary?
About 2.2 km in a straight line, between Porterville and Porterville in California.
Which has the better Enrollment?
Butterfield Charter: 504. Oak Grove Elementary: 393. Students enrolled in the latest NCES directory year.
How do Butterfield Charter and Oak Grove Elementary rank in California?
Butterfield Charter is unranked and Oak Grove Elementary is 3556th of 5,693 among other schools in California on the 2025 Success Index (US).