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Charter school · Basis Charter Schools Inc. (90862) · Flagstaff, Arizona

Basis Flagstaff

Basis Flagstaff rates 6.3 on our ten-point scale and ranks 1,047 of 2,019 schools in Arizona.

Schools, 1 to 10This campus on our ten-point scale.
6.3this school

6.3 on a one-to-ten scale.

#1,047 of 2,019 schools in Arizona

The brief

A charter school in Flagstaff, AZ where students score 58 points above what's typical for similar communities.

It ranks 1,047 of 2,019 schools in Arizona and 1 of 1 in Basis Charter Schools Inc. (90862).

Basis Flagstaff is a charter school: it enrolls by application rather than by address, so check its enrollment process directly before choosing a neighborhood for it.

Math58%24 points above the Arizona average of 34%Grades 3–8 · 353 students tested · 2025 AASA
Reading58%17 points above the Arizona average of 41%Grades 3–8 · 348 students tested · 2025 AASA
Proficiency has fallen 13 points since 2024, to 58% in 2025, across a 2-year record (2024–2025).2025 AASA; 48 test records from AZ state assessments and EdFacts (NCES).

What the rating is made of, each out of 10

Student Progress
1.4
25% of the rating
Academics
9.0
25% of the rating
College Readiness
8.5
30% of the rating
Resources & Environment
5.8
20% of the rating
About this school's data1 correction under review · rating: low confidence · 7 sources, 2019–2025

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.

Full Profile · 4/4 metrics

Multi-year averages used by the rating model: math 71% (multi-year average, 2011-2025) · reading/ELA 74% (multi-year average, 2011-2025).

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 AASA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 AASA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 86001; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2011-2025; directory SY 2023–24

The neighborhood

Where it sits, and what the area looks like.
Basis Flagstaff and the 6 nearest schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

The area

Median income
$62,587
Median home value
$570,900
Median rent
$1,505/mo
College educated
54.6%
Homeownership
35%
Poverty rate
24.7%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 86001; this is area context, not an attendance boundary.

Getting around

Walk Score
24
Car-Dependent
Transit Score
41
Some Transit
Bike Score
76
Very Bikeable

Walk, transit and bike scores byWalk Score

Programs and who goes here

What the campus offers, and who it enrolls.

Programs

AP and IB
4 AP courses
20.6% participation · state average 2.8 AP courses · CRDC via Urban Institute · SY 2021–22
Athletics
6 sports
3 boys' · 3 girls' · 14 teams (incl. JV) · CRDC via Urban Institute · SY 2021–22
Advanced STEM courses
4 of 5
Algebra II, Advanced Math, Calculus, Chemistry, Physics · CRDC via Urban Institute · SY 2021–22

The record

What is on file, and where each number came from.

Questions families ask

What grades does Basis Flagstaff serve?

Basis Flagstaff serves students in grades Kindergarten through 12th.

How many students attend Basis Flagstaff?

Basis Flagstaff has an enrollment of approximately 695 students.

How does Basis Flagstaff rank in AZ?

Basis Flagstaff ranks #1,047 of 2,019 schools in AZ.

What is Basis Flagstaff's MySchoolScout rating?

Basis Flagstaff has a current MySchoolScout rating of 6.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Basis Flagstaff?

Based on loaded state assessment records, Basis Flagstaff has 71% math proficiency (multi-year average, 2011-2025) and 74% reading/ELA proficiency (multi-year average, 2011-2025).

Is Basis Flagstaff a charter school?

Yes, Basis Flagstaff is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Basis Flagstaff a Title I school?

No, Basis Flagstaff is not currently a Title I school.

School facts

Grades
Kindergarten – 12th
Enrollment
695
Type
Regular
Title I
No
Setting
Small City
County
Coconino County
4-year graduation
90%+
Class of 2023
Rank in district
#1 of 1
Schools in district
1
District spending per student
$10,142
NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
Not available
The source release did not match this district identifier.
Area population (ZIP 86001)
36,900
Area average commute
15.3 min
Area median age
23.5

NCES Common Core of Data (CCD) (SY 2023–24).

Related reading

Data from NCES Common Core of Data, Arizona Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.