Charter Oak Unified
9 public schools · Glendora, CA
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | ||||
|---|---|---|---|---|
|
Arrow High (Continuation)
Grades 9–12
Alternative
· Charter Oak Unified
|
11%
−21
vs state
|
5%
−52
vs state
|
86% | |
|
Badillo Elementary
Grades K–6
· Charter Oak Unified
|
37%
−4
vs state
|
45%
−2
vs state
|
72% | |
|
Cedargrove Elementary
Grades K–6
· Charter Oak Unified
|
36%
−4
vs state
|
42%
−5
vs state
|
77% | |
|
Charter Oak High
Grades 9–12
· Charter Oak Unified
|
28%
−4
vs state
|
56%
−2
vs state
|
69% | |
|
Glen Oak Elementary
Grades K–6
· Charter Oak Unified
|
42%
+1
vs state
|
51%
+4
vs state
|
75% | |
|
Oak Knoll Alternative
Grades K–12
Alternative
· Charter Oak Unified
|
11%
−26
vs state
|
42%
−7
vs state
|
76% | |
|
Royal Oak Middle
Grades 7–8
· Charter Oak Unified
|
47%
+10
vs state
|
58%
+8
vs state
|
74% | |
|
Washington Elementary
Grades K–6
· Charter Oak Unified
|
66%
+26
vs state
|
67%
+20
vs state
|
64% | |
|
Willow Elementary
Grades K–6
· Charter Oak Unified
|
49%
+9
vs state
|
58%
+11
vs state
|
71% |
No schools match this filter.
Overall change: average of the three subjects, latest year vs. 3 years earlier (↑4% means the average rate went up 4 points, e.g. 82% → 86%; — means within ±2%). Low income = eligible for free or reduced-price lunch.