Schools in Charter Oak Unified, California (2025)
7 schools · 4,117 students · 7 public · median Enrollment 442.
Charter Oak Unified, in California, has 7 schools in United States's 2025 data, together educating about 4,117 students. By level there are 5 elementary, 1 middle, 1 high; by sector 7 public.
The median Enrollment across Charter Oak Unified's schools is 442, below the California median of 503. Students enrolled in the latest NCES directory year.
7 of the 7 schools qualify for the Success Index (US). The highest-scoring is Washington Elementary (57.6, top 50% of elementary schools nationally), followed by Cedargrove Elementary (46.5, lower 50% of elementary schools nationally), and Royal Oak Middle (42.7, lower 50% of middle schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Charter Oak High (1,259 students), Royal Oak Middle (610 students), Cedargrove Elementary (569 students).
Ranked schools in Charter Oak Unified
Ordered by Success Index (US). Rank positions shown on each profile are within United States and California.
- 158Washington ElementaryGlendora · Public Elementary62% Math proficiency · 421 students
- 247Cedargrove ElementaryCovina · Public Elementary55% Math proficiency · 569 students
- 343Royal Oak MiddleCovina · Public Middle46% Math proficiency · 610 students
- 441Willow ElementaryGlendora · Public Elementary48% Math proficiency · 388 students
- 541Charter Oak HighCovina · Public High36% Math proficiency · 1,259 students
- 638Badillo ElementaryCovina · Public Elementary39% Math proficiency · 442 students
- 736Glen Oak ElementaryCovina · Public Elementary37% Math proficiency · 428 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Washington Elementary Glendora · Elementary · Grades K–6 | Public | 57.6 Top 50% | 62% Math proficiency | 421 |
| 2 | Cedargrove Elementary Covina · Elementary · Grades K–6 | Public | 46.5 Lower 50% | 55% Math proficiency | 569 |
| 3 | Royal Oak Middle Covina · Middle · Grades 7–8 | Public | 42.7 Lower 50% | 46% Math proficiency | 610 |
| 4 | Willow Elementary Glendora · Elementary · Grades K–6 | Public | 41.0 Lower 50% | 48% Math proficiency | 388 |
| 5 | Charter Oak High Covina · High · Grades 9–12 | Public | 40.9 Lower 50% | 36% Math proficiency | 1,259 |
| 6 | Badillo Elementary Covina · Elementary · Grades K–6 | Public | 37.8 Lower 50% | 39% Math proficiency | 442 |
| 7 | Glen Oak Elementary Covina · Elementary · Grades K–6 | Public | 35.5 Lower 50% | 37% Math proficiency | 428 |
Compare the top 4 schools in Charter Oak Unified side by side →
Citys in Charter Oak Unified
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Frequently asked questions
What is the best school in Charter Oak Unified?
Washington Elementary is the highest-ranked school in Charter Oak Unified with a Success Index (US) of 57.6 out of 100 (Top 50% of elementary schools in United States).
How many schools are in Charter Oak Unified?
Charter Oak Unified has 7 schools (5 elementary, 1 middle, 1 high) educating 4,117 students in 2025.
What is the typical Enrollment in Charter Oak Unified?
The median Enrollment across schools in Charter Oak Unified is 442. Students enrolled in the latest NCES directory year.