Top Rankings
BASIS Charter Schools Inc. (90508) ranks among the top 20% of public school district in Arizona for:
Category
Attribute
Overall Rank
Highest overall rank (Top 1%)
Math Proficiency
Highest math proficiency (Top 1%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 1%)
Science Proficiency
Highest science proficiency (Top 1%)
Diversity
Most diverse schools (Top 1%)
For the 2025-26 school year, there is 1 public school serving 570 students in BASIS Charter Schools Inc. (90508).
Public School in BASIS Charter School Inc. (90508) have an average math proficiency score of 86% (versus the Arizona public school average of 34%), and reading proficiency score of 86% (versus the 41% statewide average).
Minority enrollment is 59% of the student body (majority Asian), which is less than the Arizona public school average of 66% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
1 School
2,470 Schools
# Students
570 Students
1,123,267 Students
# Teachers
n/a
50,033 Teachers
Student-Teacher Ratio
n/a
n/a
Student By Grade
District Rank
BASIS Charter Schools Inc. (90508), which is ranked within the top 1% of all 601 school districts in Arizona (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 90% has decreased from 95% over five school years.
Overall District Rank
#2 out of 618 school districts
(Top 1%)
(Top 1%)
Math Test Scores (% Proficient)
86%
34%
Reading/Language Arts Test Scores (% Proficient)
86%
40%
Science Test Scores (% Proficient)
85-89%
24%
Graduation Rate
(21-22)≥90%
77%
Students by Ethnicity:
Diversity Score
0.70
0.66
% American Indian
n/a
5%
% Asian
33%
3%
% Hispanic
18%
48%
% Black
3%
6%
% White
41%
34%
% Hawaiian
n/a
n/a
% Two or more races
5%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $9,404 in this school district is less than the state median of $11,429. The school district revenue/student has grown by 10% over four school years.
The school district's spending/student of $10,293 is less than the state median of $11,331. The school district spending/student has grown by 10% over four school years.
Total Revenue
$5 MM
$12,837 MM
Spending
$6 MM
$12,727 MM
Revenue / Student
$9,404
$11,429
Spending / Student
$10,293
$11,331
Best BASIS Charter Schools Inc. (90508) Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Basis Oro Valley
Charter School
(Math: 86% | Reading: 86%)
Rank:
Rank:
10/
Top 1%10
11155 N Oracle Rd
Tucson, AZ 85737
(520) 308-5220
Tucson, AZ 85737
(520) 308-5220
Gr: 5-12 | 570 students Minority enrollment: 59%
Frequently Asked Questions
How many schools belong to BASIS Charter Schools Inc. (90508)?
BASIS Charter Schools Inc. (90508) manages 1 public schools serving 570 students.
What is the rank of BASIS Charter Schools Inc. (90508)?
BASIS Charter Schools Inc. (90508) is ranked #2 out of 601 school districts in Arizona (top 1%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Arizona school districts for: Highest overall rank (Top 1%), Highest math proficiency (Top 1%), Highest reading/language arts proficiency (Top 1%), Highest science proficiency (Top 1%) and Most diverse schools (Top 1%)
What is the racial composition of students in BASIS Charter Schools Inc. (90508)?
41% of BASIS Charter Schools Inc. (90508) students are White, 33% of students are Asian, 18% of students are Hispanic, 5% of students are Two or more races, and 3% of students are Black.
What is BASIS Charter Schools Inc. (90508)'s spending/student ratio?
The school district's spending/student of $10,293 is less than the state median of $11,331. The school district spending/student has grown by 10% over four school years.
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.