BASIS Flagstaff vs Haven Montessori Charter School
A head-to-head comparison of two schools in Arizona, United States, 2.6 km apart, using official American 2025 data. The better value in each row is highlighted.
BASIS Flagstaff
Flagstaff · Charter other · Grades K–12
666 students
Haven Montessori Charter School
Flagstaff · Charter elementary · Grades K–6
69 students
| Measure | BASIS Flagstaff Flagstaff, Arizona | Haven Montessori Charter School Flagstaff, Arizona |
|---|---|---|
| Success Index (US) | – Not rated | 86 Top 5% |
| State rank | – | #17 of 1,136 |
| National rank | – | #1980 of 50,301 |
| Sector | Charter | Charter |
| Type | Other | Elementary |
| Year range | Grades K–12 | Grades K–6 |
| Students | 666 | 69 |
| Enrollment | 666 | 69 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 11.9 | 9.9 |
| Reading proficiency | 84% | 84.5% |
| Math proficiency | 84% | 74.5% |
| city | Flagstaff | Flagstaff |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •BASIS Flagstaff does better on math proficiency (84% vs 74.5%).
- •Haven Montessori Charter School does better on reading proficiency (84.5% vs 84%).
- •Haven Montessori Charter School does better on students per teacher (9.9 vs 11.9).
- •BASIS Flagstaff is the larger school with 666 students compared with 69.
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 BASIS Flagstaff better than Haven Montessori Charter School?
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 BASIS Flagstaff and Haven Montessori Charter School?
About 2.6 km in a straight line, between Flagstaff and Flagstaff in Arizona.
Which has the better Enrollment?
BASIS Flagstaff: 666. Haven Montessori Charter School: 69. Students enrolled in the latest NCES directory year.
How do BASIS Flagstaff and Haven Montessori Charter School rank in Arizona?
BASIS Flagstaff is unranked and Haven Montessori Charter School is 17th of 1,136 among other schools in Arizona on the 2025 Success Index (US).