Compare Schools USA logo CompareSchoolsUSA

Schools in Charter Oak Unified

10 public schools in this California school district: 5 elementary · 1 middle · 3 high · 1 combined. Ranked by our score, based on 2024-25 state test results.

Rankings renumber to share equal ranks and fill gaps when schools are hidden. Scores compare each school with schools of the same type across California.

Elementary schools

5 schools in Charter Oak Unified, best first
1
Washington Elementary 77.5
Glendora · Grades K-6 · 392 students
ELA 62%Math 59%Science 51%
#1,053 of 4,688 in California · #3 in Glendora
2
Willow Elementary 71.1
Glendora · Grades K-6 · 356 students
ELA 60%Math 53%Science 35%
#1,353 of 4,688 in California · #6 in Glendora
3
Cedargrove Elementary 51.5
Covina · Grades K-6 · 568 students
ELA 42%Math 37%Science 35%
#2,272 of 4,688 in California · #5 in Covina
4
Glen Oak Elementary 44.9
Covina · Grades K-6 · 392 students
ELA 45%Math 37%Science 14%
#2,582 of 4,688 in California · #7 in Covina
5
Badillo Elementary 43.2
Covina · Grades K-6 · 418 students
ELA 44%Math 30%Science 22%
#2,661 of 4,688 in California · #8 in Covina

Middle schools

1 school in Charter Oak Unified
1
Royal Oak Middle 66.6
Covina · Grades 7-8 · 607 students
ELA 52%Math 42%Science 29%
#443 of 1,326 in California · #2 in Covina

High schools

3 schools in Charter Oak Unified, best first
1
Charter Oak High 64.3
Covina · Grades 9-12 · 1,299 students
ELA 61%Math 27%Science 27%
#617 of 1,729 in California · #1 in Covina
2
Arrow High (Continuation) 10.4
Glendora · Grades 9-12 · 77 students
ELA 4%Math 3%Science 7%
#1,549 of 1,729 in California · #3 in Glendora
–
Bridges Community Day —
Glendora · Grades 7-12 · 14 students
No published test results

Combined schools

1 school in Charter Oak Unified
1
Oak Knoll Alternative 47.9
Glendora · Grades K-12 · 112 students
ELA 48%Math 16%Science 13%
#297 of 569 in California

Cities and towns in Charter Oak Unified

Nearby school districts