Challenge Charter School vs Mountain Shadows Elementary School
A head-to-head comparison of two elementary schools in Arizona, United States, 3.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Challenge Charter School
Glendale · Charter elementary · Grades K–6
364 students
Mountain Shadows Elementary School
Glendale · Public elementary · Grades PK–6
426 students
| Measure | Challenge Charter School Glendale, Arizona | Mountain Shadows Elementary School Glendale, Arizona |
|---|---|---|
| Success Index (US) | 77 Top 25% | 47 Lower 50% |
| State rank | #96 of 1,136 | #479 of 1,136 |
| National rank | #6621 of 50,301 | #27487 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades PK–6 |
| Students | 364 | 426 |
| Enrollment | 364 | 426 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 15.2 | 13.7 |
| Reading proficiency | 76% | 53% |
| Math proficiency | 67% | 33% |
| city | Glendale | Glendale |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •Challenge Charter School scores higher on the Success Index (US) (77.1 vs 46.6).
- •Challenge Charter School does better on math proficiency (67% vs 33%).
- •Challenge Charter School does better on reading proficiency (76% vs 53%).
- •Mountain Shadows Elementary School does better on students per teacher (13.7 vs 15.2).
- •Mountain Shadows Elementary School is the larger school with 426 students compared with 364.
- •Challenge Charter School is a charter school while Mountain Shadows 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 Challenge Charter School better than Mountain Shadows Elementary School?
On the Success Index (US), Challenge Charter School ranks higher (77.1 vs 46.6 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 Challenge Charter School and Mountain Shadows Elementary School?
About 3.3 km in a straight line, between Glendale and Glendale in Arizona.
Which has the better Enrollment?
Challenge Charter School: 364. Mountain Shadows Elementary School: 426. Students enrolled in the latest NCES directory year.
How do Challenge Charter School and Mountain Shadows Elementary School rank in Arizona?
Challenge Charter School is 96th of 1,136 and Mountain Shadows Elementary School is 479th of 1,136 among elementary schools in Arizona on the 2025 Success Index (US).