The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·BASIS CHARTER SCHOOLS INC. (81078)·NCES 040060803115

BASIS Scottsdale

10400 N 128TH ST, SCOTTSDALE, AZ 85259 · (480) 451-7500 · Maricopa County
GRADES 04–12COMBINED12-CITYCHARTERREGULAR SCHOOL1,023 STUDENTS
A
allk12 Grade
Scored higher than 91% of Arizona public K-12 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.
  • B-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 K-12 schools

Enrollment
1,023
Combined
STATE 550
Student : Teacher
16.9:1
61 FTE teachers
STATE 21.4:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
6
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 519819%
Grade 618918%
Grade 716416%
Grade 816116%
Grade 911611%
Grade 10717%
Grade 11545%
Grade 12707%
Student demographics
60%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 65% · US 70%
White
27527%
STATE 33% · US 43%
Hispanic
646%
STATE 48% · US 30%
Black
182%
STATE 6% · US 15%
Asian
57356%
STATE 3% · US 6%
Two+
879%
STATE 4% · US 5%
Native American
50%
STATE 5% · US 1%
Pacific Islander
10%
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
52952%
Female
49448%

Discussions

+ POST

Test scores

AASA 2024-25 . % Passing
English Language Arts
87.0%
AZ avg 45.4% . -4.0pp since 2017
Math
82.0%
AZ avg 37.8% . +80.0pp 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 82 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 80 points.

AASA results by year

School yearEnglish Language ArtsMath
2024-2587.0%82.0%
2023-2482.0%84.0%
2022-2386.0%86.0%
2021-2285.0%90.0%
2020-2187.0%87.0%
2018-1991.0%91.0%
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 Scottsdale ranks

Among K-12 schools
MeasureThis schoolIn ArizonaIn Maricopa County
Math proficiency
ranked highest first
82.0%#3 of 14
▼ 1
#3 of 7
▼ 1
Reading proficiency
ranked highest first
87.0%#1 of 14
no change
#1 of 7
no change
3-year test score change
ranked biggest drop first
-3.0pp#8 of 12#4 of 6
Enrollment
ranked largest first
1,023#2 of 36#1 of 13
Students per teacher
ranked fewest first
16.9:1#11 of 17#4 of 7
Diversity index
ranked most diverse first
60.3%#7 of 17#4 of 7
Enrollment change since 2017-18
ranked steepest decline first
-10.9%#8 of 10N/A
Ranked against other public K-12 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
1,023
-114 (-10%) vs 2020
+58% since 2010-11, when it was 647
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,02360.516.9:1N/A
2023-24981N/AN/AN/A
2022-23994N/AN/AN/A
2020-211,137N/AN/AN/A
2017-181,148N/AN/AN/A
2015-16739N/AN/AN/A
2010-11647N/AN/A0% (0)
Source: NCES Common Core of Data. Rows are the federal collections on file for BASIS Scottsdale.

About BASIS Scottsdale

BASIS Scottsdale is a high-enrollment school serving multiple grade levels for students in SCOTTSDALE, Arizona. It reports enrollment of 1,023 students in grades 4 through 12. Across combined schools in Arizona, the average enrollment is about 550.

BASIS Charter Schools Inc. (81078) is the district for BASIS Scottsdale.

Asian students are 56% of those enrolled at BASIS Scottsdale. The next largest groups are 27% White, 9% multiracial, and 6% Hispanic. In Maricopa County overall, about 5% of residents are Asian. On a 0 to 100 scale, the school's diversity index is 60, compared with 70 nationally.

On staff are 60.5 full-time-equivalent teachers; the student-to-teacher ratio is 16.9:1. The average for combined schools in Arizona is 21.4:1, so this school has fewer students per teacher.

BASIS Scottsdale holds an A allk12 Grade, placing it above 91% of Arizona public K-12 schools.

The school is in Maricopa County, where median household income comes to about $89,300, about 37% of adults have at least a bachelor's degree, and the poverty rate is about 8%. BASIS Scottsdale shares Maricopa County with 1,351 other public schools.

Straight-line distance to the nearest public school, Mission Montessori Academy, is about 0.3 miles. Other public schools within five miles: at least 8.

Its NCES locale code is City: Mid-size: the school is inside a principal city with a population between 100,000 and 250,000. BASIS Scottsdale is a charter school, a type of public school that operates under a charter.

Enrollment figures show a decline of 114 students from 2020-21 to 2024-25.

The allk12 page for BASIS Scottsdale lets the school community talk about athletics, class schedules, and weather closures. You can also rate the school on this page.

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 Scottsdale
District
BASIS Charter Schools Inc. (81078)
Address
10400 N 128TH ST, SCOTTSDALE, AZ 85259
Phone
(480) 451-7500
County
Maricopa County
Level
Combined
Grade range
04–12
Total enrollment
1,023
Teachers (FTE)
61
Student–teacher ratio
16.9:1
Locale
12-City: Mid-size
NCES ID
040060803115
Charter school
Yes
Virtual school
No

Related schools

Other schools in SCOTTSDALE
Nearby schools

Frequently asked questions

About BASIS Scottsdale
How many students attend BASIS Scottsdale?
BASIS Scottsdale enrolls approximately 1,023 students in grades 04-12.
What age range does BASIS Scottsdale serve?
BASIS Scottsdale serves students from grade 04 through grade 12.
How many students per teacher at BASIS Scottsdale?
Approximately 16.9:1 students per teacher at BASIS Scottsdale.
How diverse is BASIS Scottsdale?
BASIS Scottsdale reports a student body of 27% White, 6% Hispanic, 2% Black, 56% Asian, 9% Two or more.
Who oversees BASIS Scottsdale?
BASIS Scottsdale is overseen by BASIS Charter Schools Inc. (81078) in Maricopa County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post