Challenger Basic School vs Pioneer Elementary School
A head-to-head comparison of two elementary schools in Arizona, United States, 294 m apart, using official American 2025 data. The better value in each row is highlighted.
Challenger Basic School
Gilbert · Charter elementary · Grades K–6
274 students
Pioneer Elementary School
Gilbert · Public elementary · Grades PK–8
310 students
| Measure | Challenger Basic School Gilbert, Arizona | Pioneer Elementary School Gilbert, Arizona |
|---|---|---|
| Success Index (US) | 92 Top 5% | 78 Top 25% |
| State rank | #4 of 1,136 | #82 of 1,136 |
| National rank | #418 of 50,301 | #5983 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades PK–8 |
| Students | 274 | 310 |
| Enrollment | 274 | 310 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 13.0 | 10.0 |
| Reading proficiency | 87% | 64% |
| Math proficiency | 87% | 62% |
| city | Gilbert | Gilbert |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •Challenger Basic School scores higher on the Success Index (US) (91.9 vs 78.3).
- •Challenger Basic School does better on math proficiency (87% vs 62%).
- •Challenger Basic School does better on reading proficiency (87% vs 64%).
- •Pioneer Elementary School does better on students per teacher (10.0 vs 13.0).
- •Pioneer Elementary School is the larger school with 310 students compared with 274.
- •Challenger Basic School is a charter school while Pioneer Elementary School 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 Challenger Basic School better than Pioneer Elementary School?
On the Success Index (US), Challenger Basic School ranks higher (91.9 vs 78.3 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 Challenger Basic School and Pioneer Elementary School?
About 294 m in a straight line, between Gilbert and Gilbert in Arizona.
Which has the better Enrollment?
Challenger Basic School: 274. Pioneer Elementary School: 310. Students enrolled in the latest NCES directory year.
How do Challenger Basic School and Pioneer Elementary School rank in Arizona?
Challenger Basic School is 4th of 1,136 and Pioneer Elementary School is 82nd of 1,136 among elementary schools in Arizona on the 2025 Success Index (US).