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SCHOOL COMMUNITY·BASIS CHARTER SCHOOLS INC. (90842)·NCES 040083003253

BASIS Chandler

4825 S ARIZONA AVE, CHANDLER, AZ 85248 · (480) 907-6072 · Maricopa County
GRADES 05–12HIGH11-CITYCHARTERREGULAR SCHOOL1,185 STUDENTS
A
allk12 Grade
Scored higher than 85% of Arizona public high schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ·Beats expectations Not available for this school, so the grade uses the other parts.
  • C-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Arizona public high schools

Enrollment
1,185
High
STATE 631
Student : Teacher
19.2:1
62 FTE teachers
STATE 20.2:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 523320%
Grade 621518%
Grade 719416%
Grade 818215%
Grade 911410%
Grade 10908%
Grade 11666%
Grade 12918%
Student demographics
33%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 65% · US 70%
White
998%
STATE 33% · US 43%
Hispanic
403%
STATE 48% · US 30%
Black
514%
STATE 6% · US 15%
Asian
96081%
STATE 3% · US 6%
Two+
313%
STATE 4% · US 5%
Native American
20%
STATE 5% · US 1%
Pacific Islander
20%
STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
62152%
Female
56448%

Discussions

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Test scores

AASA 2024-25 . % Passing
English Language Arts
87.0%
AZ avg 45.4% . -4.0pp since 2017
Math
88.0%
AZ avg 37.8% . +86.0pp since 2017

What this means: On the AASA, Arizona's statewide test, about 87 of every 100 students at this school read and write at grade level and about 88 of 100 do math at grade level. Across all Arizona schools, those numbers are about 45 and 38. Reading and writing scores are down about 4 points since 2017, while math scores are up about 86 points.

AASA results by year

School yearEnglish Language ArtsMath
2024-2587.0%88.0%
2023-2487.0%87.0%
2022-2386.0%89.0%
2021-2288.0%91.0%
2020-2184.0%88.0%
2018-1992.0%2.0%
2017-1891.0%2.0%
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →

Where BASIS Chandler ranks

Among high schools
MeasureThis schoolIn ArizonaIn Maricopa County
Math proficiency
ranked highest first
88.0%#2 of 268
▼ 1
#1 of 144
no change
Reading proficiency
ranked highest first
87.0%#4 of 267
▼ 3
#3 of 143
▼ 2
3-year test score change
ranked biggest drop first
-2.0pp#55 of 220#33 of 134
Enrollment
ranked largest first
1,185#122 of 510#88 of 248
Students per teacher
ranked fewest first
19.2:1#121 of 279#64 of 163
Diversity index
ranked most diverse first
33.3%#233 of 284#142 of 163
Enrollment change since 2017-18
ranked fastest growth first
+24.6%#32 of 128#18 of 68
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,185
+8 (+1%) vs 2020
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,18561.619.2:1N/A
2023-241,166N/AN/AN/A
2022-231,146N/AN/AN/A
2020-211,177N/AN/AN/A
2017-18951N/AN/AN/A
2015-16717N/AN/AN/A
Source: NCES Common Core of Data. Rows are the federal collections on file for BASIS Chandler.

About BASIS Chandler

BASIS Chandler is a high school in CHANDLER, Arizona, according to federal school records. It serves 1,185 students in grades 5 through 12. For comparison, high schools in Arizona average about 631 students.

The local education agency for BASIS Chandler is BASIS Charter Schools Inc. (90842).

About 81% of the student body at BASIS Chandler is Asian. The rest of enrollment is 8% White, 4% Black, 3% Hispanic, and 3% multiracial. Census estimates put the Asian share of Maricopa County's population at about 5%. The school's diversity index is 33%, meaning two students picked at random have a 33% chance of belonging to different racial or ethnic groups.

Federal records show a student-to-teacher ratio of 19.2:1 at BASIS Chandler, with 61.6 full-time-equivalent teachers. This ratio sits 1.0 below the 20.2:1 average for high schools in Arizona.

Measured against Arizona public high schools, BASIS Chandler receives an A. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Maricopa County census figures show that the median household income is $89,300, about 37% of adults have at least a bachelor's degree, and roughly 8% of residents are in poverty. Maricopa County is home to 1,352 public schools and about 725,139 public school students.

Nearby, BASIS Chandler Primary- South Campus is about 0.2 miles away. Within five miles of BASIS Chandler, there are at least 8 other public schools.

The school's locale code, City: Large, means it is inside a principal city with a population of 250,000 or more. It is a charter school, open to the public and funded by taxpayers.

Federal data show 1,177 students in 2020-21 and 1,185 in 2024-25, a difference of under 3%.

The allk12 site hosts a discussion page for BASIS Chandler covering things like sports schedules, lunch menus, and spirit week. Posting is open to anyone connected to the school.

Maricopa County at a glance

View full county profile
Population
4,559,748
Census ACS
Median income
$89,300
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
1,352
725,139 students

Quick facts

School name
BASIS Chandler
District
BASIS Charter Schools Inc. (90842)
Address
4825 S ARIZONA AVE, CHANDLER, AZ 85248
Phone
(480) 907-6072
County
Maricopa County
Level
High
Grade range
05–12
Total enrollment
1,185
Teachers (FTE)
62
Student–teacher ratio
19.2:1
Locale
11-City: Large
NCES ID
040083003253
Charter school
Yes
Virtual school
No

Related schools

Other schools in CHANDLER
Nearby schools

Frequently asked questions

About BASIS Chandler
How large is BASIS Chandler?
BASIS Chandler enrolls approximately 1,185 students in grades 05-12.
What age range does BASIS Chandler serve?
BASIS Chandler serves students from grade 05 through grade 12.
How many students per teacher at BASIS Chandler?
Approximately 19.2:1 students per teacher at BASIS Chandler.
How diverse is BASIS Chandler?
BASIS Chandler reports a student body of 8% White, 3% Hispanic, 4% Black, 81% Asian, 3% Two or more.
Is BASIS Chandler public or private?
BASIS Chandler is a public K-12 school operated as a charter, overseen by BASIS Charter Schools Inc. (90842).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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