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Public School Review - Established 2003

Best Flagstaff Public Charter Schools (2026)

For the 2026 school year, there are 9 public charter schools serving 2,594 students in Flagstaff, AZ.
The top-ranked public charter schools in Flagstaff, AZ are Haven Montessori Charter School, Basis Flagstaff and Mountain School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Flagstaff, AZ public charter schools have an average math proficiency score of 42% (versus the Arizona public charter school average of 38%), and reading proficiency score of 60% (versus the 47% statewide average). Charter schools in Flagstaff have an average ranking of 9/10, which is in the top 20% of Arizona public charter schools.
Minority enrollment is 39% of the student body (majority Hispanic), which is less than the Arizona public charter school average of 64% (majority Hispanic).

Best Public Charter Schools in Flagstaff, AZ (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Haven Montessori Charter School
Charter School
(Math: 60-69% | Reading: 80-89%)
Rank:
10/
10
Top 5%
621 W Clay Ave
Flagstaff, AZ 86001
(928) 522-0985
Gr: K-6 | 69 students Student-teacher ratio: 10:1 Minority enrollment: 16%
Rank: #22.
Basis Flagstaff
Charter School
(Math: 65% | Reading: 74%)
Rank:
10/
10
Top 5%
1700 N Gemini Dr
Flagstaff, AZ 86001
(928) 774-5502
Gr: K-12 | 666 students Student-teacher ratio: 12:1 Minority enrollment: 48%
Rank: #33.
Mountain School
Charter School
(Math: 60-64% | Reading: 75-79%)
Rank:
10/
10
Top 5%
311 W Cattle Drive Trl
Flagstaff, AZ 86005
(928) 779-2392
Gr: K-6 | 184 students Student-teacher ratio: 10:1 Minority enrollment: 25%
Rank: #44.
Northland Preparatory Academy
Charter School
(Math: 41% | Reading: 58%)
Rank:
8/
10
Top 30%
3300 W. Sparrow Ave.
Flagstaff, AZ 86004
(928) 214-8776
Gr: 6-12 | 637 students Student-teacher ratio: 14:1 Minority enrollment: 31%
Rank: #55.
Montessori Charter School Of Flagstaff - Campus
Charter School
(Math: 30-34% | Reading: 55-59%)
Rank:
8/
10
Top 30%
850 N Locust St
Flagstaff, AZ 86001
(928) 226-1212
Gr: K-8 | 191 students Minority enrollment: 31%
Rank: #66.
Pine Forest School
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
8/
10
Top 30%
2257 E Cedar Ave
Flagstaff, AZ 86004
(928) 779-9880
Gr: K-8 | 215 students Student-teacher ratio: 12:1 Minority enrollment: 48%
Rank: #77.
Flagstaff Junior Academy
Charter School
(Math: 31% | Reading: 51%)
Rank:
7/
10
Top 50%
306 W Cedar Ave
Flagstaff, AZ 86001
(928) 774-6007
Gr: K-8 | 364 students Student-teacher ratio: 16:1 Minority enrollment: 32%
Rank: #88.
Flagstaff Arts And Leadership Academy
Charter School
(Math: 6-9% | Reading: 45-49%)
Rank:
4/
10
Bottom 50%
3401 N Fort Valley Rd
Flagstaff, AZ 86001
(928) 779-7223
Gr: 6-12 | 174 students Student-teacher ratio: 8:1 Minority enrollment: 40%
Rank: #99.
Star Charter School
Charter School
(Math: 10-14% | Reading: 15-19%)
Rank:
2/
10
Bottom 50%
145 Leupp Rd
Flagstaff, AZ 86004
(928) 415-4157
Gr: K-8 | 94 students Student-teacher ratio: 5:1 Minority enrollment: 98%

Frequently Asked Questions

What are the top-ranked public charter schools in Flagstaff, AZ?
The top-ranked public charter schools in Flagstaff, AZ include Haven Montessori Charter School, Basis Flagstaff and Mountain School.
How many public charter schools are located in Flagstaff?
9 public charter schools are located in Flagstaff.
What is the racial composition of students in Flagstaff?
Flagstaff public charter schools minority enrollment is 39% of the student body (majority Hispanic), which is less than the Arizona public charter schools average of 64% (majority Hispanic).
Which public charter schools in Flagstaff are often viewed compared to one another?

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