Serving 1,185 students in grades 5-12, Basis Chandler ranks in the top 1% of all schools in Arizona for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is 88% (which is higher than the Arizona state average of 34%). The percentage of students achieving proficiency in reading/language arts is 87% (which is higher than the Arizona state average of 40%).
The student-teacher ratio of 19:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 92% of the student body (majority Asian), which is higher than the Arizona state average of 67% (majority Hispanic).
Quick Facts (2026)
- School Type: Charter School
- Grades: 5-12
- Enrollment: 1,185 students
- Student-Teacher Ratio: 19:1
- Minority Enrollment: 92%
- Graduation Rate: ≥95% (Top 5% in AZ)
- Overall Testing Rank: Top 1%
- Math Proficiency: 88% (Top 1%)
- Reading Proficiency: 87% (Top 1%)
- Science Proficiency: 73% (Top 1%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Top Rankings
Basis Chandler ranks among the top 20% of public schools in Arizona for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Basis Chandler's student population of 1,185 students has stayed relatively flat over five school years.
The teacher population of 62 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 5-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,185 students
Total Classroom Teachers
62 teachers
School Rankings
Basis Chandler ranks within the top 1% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Basis Chandler is 0.34, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#5 out of 1921 schools
(Top 1%)
(Top 1%)
Math Test Scores (% Proficient)
88%
34%
Reading/Language Arts Test Scores (% Proficient)
87%
40%
Science Test Scores (% Proficient)
73%
24%
Student-Teacher Ratio
19:1
17:1
American Indian
n/a
5%
Asian
81%
3%
Hispanic
4%
49%
Black
4%
6%
White
8%
33%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Graduation Rate
≥95%
77%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
Frequently Asked Questions
What is Basis Chandler's ranking?
Basis Chandler is ranked #5 out of 1,921 schools, which ranks it among the top 1% of public schools in Arizona.
What percent of students have achieved state testing proficiency in math and reading?
88% of students have achieved math proficiency (compared to the 34% AZ state average), while 87% of students have achieved reading proficiency (compared to the 40% AZ state average).
What is the graduation rate of Basis Chandler?
The graduation rate of Basis Chandler is 95%, which is higher than the Arizona state average of 77%.
How many students attend Basis Chandler?
1,185 students attend Basis Chandler.
What is the racial composition of the student body?
81% of Basis Chandler students are Asian, 8% of students are White, 4% of students are Hispanic, 4% of students are Black, and 3% of students are Two or more races.
What is the student-teacher ratio of Basis Chandler?
Basis Chandler has a student ration of 19:1, which is higher than the Arizona state average of 17:1.
What grades does Basis Chandler offer ?
Basis Chandler offers enrollment in grades 5-12 (No virtual instruction).
What school district is Basis Chandler part of?
Basis Chandler is part of BASIS Charter Schools Inc. (90842).
School Reviews
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