Charter Oak Unified School District

20240 E. Cienega Ave.
Covina, CA 91724-1227
(District boundaries shown in map)
7/
10
Top 50%

Top Rankings

Charter Oak Unified School District ranks among the top 20% of public school district in California for:

Category
Attribute
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2024-25 school year, there are 10 public schools serving 4,272 students in Charter Oak Unified School District. This district's average testing ranking is 7/10, which is in the top 50% of public schools in California.
Public Schools in Charter Oak Unified School District have an average math proficiency score of 36% (versus the California public school average of 33%), and reading proficiency score of 50% (versus the 47% statewide average).
Minority enrollment is 87% of the student body (majority Hispanic), which is more than the California public school average of 79% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
10 Schools
10,356 Schools
# Students
4,272 Students
5,416,694 Students
# Teachers
198 Teachers
267,515 Teachers
Student : Teacher Ratio
22:1
22:1

District Rank

Charter Oak Unified School District, which is ranked #624 of all 1,931 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 97% has increased from 93% over five school years.
This School District
State Average (CA)
#641 out of 1941 school districts
(Top 50%)
This chart displays the overall district rank of Charter Oak Unified  School District, with the latest 2021-22 school year data.
36%
33%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Charter Oak Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of California by year, with the latest 2021-22 school year data.
49%
47%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Charter Oak Unified  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
24%
29%
97%
87%
This chart displays public school graduation rate of Charter Oak Unified  School District and public school graduation rate of California by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.45
0.64
# American Indian Students
23 Students
26,121 Students
% American Indian Students
1%
1%
# Asian Students
309 Students
674,073 Students
% Asian Students
7%
12%
# Hispanic Students
3,122 Students
2,961,553 Students
% Hispanic Students
73%
55%
# Black Students
134 Students
259,506 Students
% Black Students
3%
5%
# White Students
550 Students
1,154,454 Students
% White Students
13%
21%
# Hawaiian Students
7 Students
23,322 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
123 Students
308,275 Students
% of Two or more races Students
3%
6%

Students by Grade:

# Students in PK Grade:
-
18
# Students in K Grade:
363
453,070
# Students in 1st Grade:
267
377,012
# Students in 2nd Grade:
276
379,857
# Students in 3rd Grade:
312
389,328
# Students in 4th Grade:
298
393,568
# Students in 5th Grade:
321
398,589
# Students in 6th Grade:
298
408,016
# Students in 7th Grade:
320
409,896
# Students in 8th Grade:
329
405,275
# Students in 9th Grade:
361
448,034
# Students in 10th Grade:
350
448,656
# Students in 11th Grade:
364
451,880
# Students in 12th Grade:
413
453,495
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $16,401 in this school district is less than the state median of $21,487. The school district revenue/student has grown by 10% over four school years.
The school district's spending/student of $15,746 is less than the state median of $19,788. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$70 MM
$116,387 MM
This chart displays total revenue of Charter Oak Unified  School District and median value from total revenues of all school districts in California by year, with the latest 2020-21 school year data.
Spending
$67 MM
$107,188 MM
This chart displays total spending of Charter Oak Unified  School District and median value from total spendings of all school districts in California by year, with the latest 2020-21 school year data.
Revenue / Student
$16,401
$21,487
This chart displays average revenue per public school student in Charter Oak Unified  School District and average revenue per public school student of all school districts in California by year, with the latest 2020-21 school year data.
Spending / Student
$15,746
$19,788
This chart displays average spending per public school student in Charter Oak Unified  School District and average spending per public school student of all school districts in California by year, with the latest 2020-21 school year data.

Best Charter Oak Unified School District Public Schools (2024-25)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Washington Elementary School
Magnet School
(Math: 50-54% | Reading: 65-69%)
Rank:
9/
10
Top 20%
325 W. Gladstone
Glendora, CA 91740
(626) 914-2704
Grades: K-6
| 356 students
Rank: #22.
Willow Elementary School
Magnet School
(Math: 50-54% | Reading: 55-59%)
Rank:
8/
10
Top 30%
1427 S. Willow
Glendora, CA 91740
(626) 914-5839
Grades: K-6
| 341 students
Rank: #33.
Royal Oak Middle School
Magnet School
(Math: 42% | Reading: 51%)
Rank:
7/
10
Top 50%
303 S. Glendora Ave.
Covina, CA 91724
(626) 967-6354
Grades: 7-8
| 622 students
Rank: #44.
Bridges Community Day
Alternative School
Magnet School
(Math: <50% | Reading: <50% )
Rank:
7/
10
Top 50%
1505 S. Sunflower Ave.
Glendora, CA 91740
(626) 914-3961
Grades: 7-12
| 7 students
Rank: #55.
Cedargrove Elementary School
Magnet School
(Math: 36% | Reading: 47%)
Rank:
7/
10
Top 50%
1209 N. Glendora Ave.
Covina, CA 91724
(626) 966-8675
Grades: K-6
| 563 students
Rank: #66.
Charter Oak High School
Magnet School
(Math: 25% | Reading: 56%)
Rank:
6/
10
Top 50%
1430 E. Covina Blvd.
Covina, CA 91724
(626) 915-5841
Grades: 9-12
| 1,329 students
Rank: #77.
Glen Oak Elementary School
Magnet School
(Math: 30-34% | Reading: 35-39%)
Rank:
6/
10
Top 50%
1000 N. Sunflower Ave.
Covina, CA 91724
(626) 331-5341
Grades: K-6
| 385 students
Rank: #88.
Oak Knoll Alternative
Alternative School
Magnet School
(Math: 20-24% | Reading: 45-49%)
Rank:
5/
10
Bottom 50%
1505 S. Sunflower Ave.
Glendora, CA 91740
(626) 852-7972
Grades: K-12
| 145 students
Rank: #99.
Badillo Elementary School
Magnet School
(Math: 29% | Reading: 39%)
Rank:
5/
10
Bottom 50%
1771 E. Old Badillo Ave.
Covina, CA 91724
(626) 966-1753
Grades: K-6
| 440 students
Rank: #1010.
Arrow High (Continuation School)
Alternative School
Magnet School
(Math: ≤10% | Reading: 20-29%)
Rank:
2/
10
Bottom 50%
1505 S. Sunflower Ave.
Glendora, CA 91740
(626) 914-3961
Grades: 9-12
| 84 students

Frequently Asked Questions

How many schools belong to Charter Oak Unified School District?
Charter Oak Unified School District manages 10 public schools serving 4,272 students.
What is the rank of Charter Oak Unified School District?
Charter Oak Unified School District is ranked #624 out of 1,931 school districts in California (top 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Highest graduation rate (Top 5%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Charter Oak Unified School District?
73% of Charter Oak Unified School District students are Hispanic, 13% of students are White, 7% of students are Asian, 3% of students are Black, 3% of students are Two or more races, and 1% of students are American Indian.
What is the student/teacher ratio of Charter Oak Unified School District?
Charter Oak Unified School District has a student/teacher ratio of 22:1, which is equal to the California state average of 22:1.
What is Charter Oak Unified School District's spending/student ratio?
The school district's spending/student of $15,746 is less than the state median of $19,788. The school district spending/student has stayed relatively flat over four school years.

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Quick Stats (2024-25)

  • District size: 10 schools
  • Grades: KG-12
  • Enrollment: 4,272 students
  • Student:Teacher Ratio: 22:1
  • Minority Enrollment: 87%
  • : 97% (Top 5% in CA)
  • : Top 50%
  • : 36% (Top 50%)
  • : 49% (Top 50%)
  • : 24% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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