Compare United States schools
Add up to four schools to compare them side by side on every published measure.
Challenger Basic SchoolSonoma Ranch Elementary School
| Measure | Challenger Basic School Gilbert, Arizona | Sonoma Ranch Elementary School Gilbert, Arizona |
|---|---|---|
| Success Index (US) | 92 Top 5% | 76 Top 25% |
| State rank | #4 of 1,136 | #115 of 1,136 |
| National rank | #418 of 50,301 | #7421 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades PK–6 |
| Students | 274 | 466 |
| Enrollment | 274 | 466 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 13.0 | 11.9 |
| Reading proficiency | 87% | 64% |
| Math proficiency | 87% | 62% |
| city | Gilbert | Gilbert |
| state | Arizona | Arizona |
| Website | – | – |
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Reading the comparison
Success Index (US) is our 0–100 score (see the methodology). Enrollment: Students enrolled in the latest NCES directory year. Free/reduced-price lunch: Share of students eligible for free or reduced-price lunch. Students per teacher: Enrollment divided by FTE teachers; not class size. Reading proficiency: Share of tested students proficient or above (all students, all grades).