Northland Preparatory Academy vs Sinagua Middle School
A head-to-head comparison of two schools in Arizona, United States, 500 m apart, using official American 2025 data. The better value in each row is highlighted.
Northland Preparatory Academy
Flagstaff · Charter high · Grades 6–12
637 students
Sinagua Middle School
Flagstaff · Public middle · Grades 6–8
1,013 students
| Measure | Northland Preparatory Academy Flagstaff, Arizona | Sinagua Middle School Flagstaff, Arizona |
|---|---|---|
| Success Index (US) | 73 Top 25% | 26 Lower 50% |
| State rank | #30 of 286 | #109 of 203 |
| National rank | #2512 of 16,910 | #12624 of 15,369 |
| Sector | Charter | Public |
| Type | High | Middle |
| Year range | Grades 6–12 | Grades 6–8 |
| Students | 637 | 1,013 |
| Enrollment | 637 | 1,013 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 13.6 | 16.6 |
| Reading proficiency | 68% | 35% |
| Math proficiency | 66% | 28% |
| city | Flagstaff | Flagstaff |
| state | Arizona | Arizona |
| Website | – | – |
The verdict
- •Northland Preparatory Academy scores higher on the Success Index (US) (73.3 vs 26.3).
- •Northland Preparatory Academy does better on math proficiency (66% vs 28%).
- •Northland Preparatory Academy does better on reading proficiency (68% vs 35%).
- •Northland Preparatory Academy does better on students per teacher (13.6 vs 16.6).
- •Sinagua Middle School is the larger school with 1,013 students compared with 637.
- •Northland Preparatory Academy is a charter school while Sinagua Middle 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 Northland Preparatory Academy better than Sinagua Middle School?
On the Success Index (US), Northland Preparatory Academy ranks higher (73.3 vs 26.3 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 Northland Preparatory Academy and Sinagua Middle School?
About 500 m in a straight line, between Flagstaff and Flagstaff in Arizona.
Which has the better Enrollment?
Northland Preparatory Academy: 637. Sinagua Middle School: 1,013. Students enrolled in the latest NCES directory year.
How do Northland Preparatory Academy and Sinagua Middle School rank in Arizona?
Northland Preparatory Academy is 30th of 286 and Sinagua Middle School is 109th of 203 among high schools in Arizona on the 2025 Success Index (US).