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SCHOOL COMMUNITY·BASIS CHARTER SCHOOLS INC. (90508)·NCES 040081803197

BASIS Oro Valley

11155 N ORACLE RD, ORO VALLEY, AZ 85737 · (520) 308-5220 · Pima County
GRADES 05–12HIGH21-SUBURBCHARTERREGULAR SCHOOL540 STUDENTS
A-
allk12 Grade
Scored higher than 75% of Arizona public high schools
  • B+Test 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.
  • BThree-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
540
High
STATE 631
Student : Teacher
16.1:1
33 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 611922%
Grade 710119%
Grade 88616%
Grade 95911%
Grade 106111%
Grade 115811%
Grade 125610%
Student demographics
70%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 65% · US 70%
White
19135%
STATE 33% · US 43%
Hispanic
9818%
STATE 48% · US 30%
Black
153%
STATE 6% · US 15%
Asian
19837%
STATE 3% · US 6%
Two+
356%
STATE 4% · US 5%
Native American
10%
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
26749%
Female
27351%

Discussions

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Test scores

AASA 2023-24 . % Passing
English Language Arts
89.0%
AZ avg 42.2% . +87.0pp since 2017
Math
90.0%
AZ avg 35.1% . +88.0pp since 2017

What this means: On the AASA, Arizona's statewide test, about 89 of every 100 students at this school read and write at grade level and about 90 of 100 do math at grade level. Across all Arizona schools, those numbers are about 42 and 35. Reading and writing scores are up about 87 points since 2017, while math scores are up about 88 points.

AASA results by year

School yearEnglish Language ArtsMath
2023-2489.0%90.0%
2022-2385.0%86.0%
2021-2288.0%87.0%
2020-2185.0%87.0%
2018-1994.0%2.0%
2017-182.0%2.0%
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →

Where BASIS Oro Valley ranks

Among high schools
MeasureThis schoolIn ArizonaIn Pima County
Math proficiency
ranked highest first
90.0%#1 of 268
▲ 1
#1 of 33
no change
Reading proficiency
ranked highest first
89.0%#2 of 267
▲ 1
#1 of 33
no change
3-year test score change
ranked biggest gain first
+3.5pp#84 of 220#10 of 20
Enrollment
ranked largest first
540#186 of 510#29 of 80
Students per teacher
ranked fewest first
16.1:1#63 of 279#7 of 35
Diversity index
ranked most diverse first
70.3%#12 of 284#3 of 38
Enrollment change since 2017-18
ranked steepest decline first
-2.2%#115 of 132#14 of 15
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
540
-88 (-14%) vs 2020
-1% since 2010-11, when it was 546
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2554033.516.1:1N/A
2023-24570N/AN/AN/A
2022-23565N/AN/AN/A
2020-21628N/AN/AN/A
2017-18552N/AN/AN/A
2015-16537N/AN/AN/A
2010-11546N/AN/A0% (0)
Source: NCES Common Core of Data. Rows are the federal collections on file for BASIS Oro Valley.

About BASIS Oro Valley

BASIS Oro Valley is a mid-sized high school in BASIS Charter Schools Inc. (90508), located in ORO VALLEY, Arizona. It had 540 students in 2024-25, spanning grades 5 through 12.

BASIS Charter Schools Inc. (90508) operates BASIS Oro Valley.

Asian students make up 37% of enrollment at BASIS Oro Valley, the largest share of any group. The rest of enrollment is 35% White, 18% Hispanic, 6% multiracial, and 3% Black. Census estimates put the Asian share of Pima County's population at about 3%. On a 0 to 100 scale, the school's diversity index is 70, compared with 70 nationally.

There are 33.5 full-time-equivalent teachers at BASIS Oro Valley, giving a ratio of 16.1:1. High schools in Arizona average 20.2:1, 4.1 more students per teacher than here.

BASIS Oro Valley earns an A- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 75% of Arizona public high schools.

In Pima County, median household income comes to about $70,315, a bachelor's degree or higher is held by about 37% of adults, and the share of residents below the poverty line is 10%. Pima County counts 398 public schools with about 140,692 students.

BASIS Oro Valley Primary sits less than a tenth of a mile from BASIS Oro Valley. BASIS Oro Valley has at least 8 other public schools within five miles.

Its location is classified as Suburb: Large by the National Center for Education Statistics. BASIS Oro Valley holds a charter, making it a public charter school.

Enrollment fell 14% over 4 years, reaching 540 in 2024-25.

BASIS Oro Valley has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. Teachers and staff are welcome to share updates too.

Pima County at a glance

View full county profile
Population
1,060,490
Census ACS
Median income
$70,315
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
398
140,692 students

Quick facts

School name
BASIS Oro Valley
District
BASIS Charter Schools Inc. (90508)
Address
11155 N ORACLE RD, ORO VALLEY, AZ 85737
Phone
(520) 308-5220
County
Pima County
Level
High
Grade range
05–12
Total enrollment
540
Teachers (FTE)
33
Student–teacher ratio
16.1:1
Locale
21-Suburb: Large
NCES ID
040081803197
Charter school
Yes
Virtual school
No

Related schools

Other schools in ORO VALLEY
Nearby schools

Frequently asked questions

About BASIS Oro Valley
How large is BASIS Oro Valley?
BASIS Oro Valley enrolls approximately 540 students in grades 05-12.
What age range does BASIS Oro Valley serve?
BASIS Oro Valley serves students from grade 05 through grade 12.
How many students per teacher at BASIS Oro Valley?
Approximately 16.1:1 students per teacher at BASIS Oro Valley.
What is the racial breakdown of students at BASIS Oro Valley?
At BASIS Oro Valley, the student body is approximately 35% White, 18% Hispanic, 3% Black, 37% Asian, 6% Two or more.
Is BASIS Oro Valley public or private?
BASIS Oro Valley is a public K-12 school operated as a charter, overseen by BASIS Charter Schools Inc. (90508).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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