For the 2026 school year, there are 13 public high schools serving 10,853 students in Glendora, CA.
The top-ranked public high schools in Glendora, CA are Glendora High School, Bridges Community Day and Oak Knoll Alternative. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Glendora, CA public high schools have an average math proficiency score of 15% (versus the California public high school average of 28%), and reading proficiency score of 42% (versus the 51% statewide average). High schools in Glendora have an average ranking of 2/10, which is in the bottom 50% of California public high schools.
Glendora, CA public high school have a Graduation Rate of 35%, which is less than the California average of 86%.
The school with highest graduation rate is Glendora High School, with 98% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 84% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Best Public High Schools in Glendora, CA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Glendora High School
(Math: 47% | Reading: 64%)
Rank:
Rank:
8/
Top 30%10
1600 East Foothill Blvd.
Glendora, CA 91741
(626) 963-5731
Glendora, CA 91741
(626) 963-5731
Gr: 9-12 | 2,069 students Student-teacher ratio: 24:1 Minority enrollment: 70%
Rank: #22.
Bridges Community Day
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
1505 South Sunflower Ave.
Glendora, CA 91740
(626) 914-3961
Glendora, CA 91740
(626) 914-3961
Gr: 7-12 | 1 student Student-teacher ratio: 1:1
Rank: #3 - 43. - 4.
Oak Knoll Alternative
Alternative School
(Math: 10-14% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
1505 South Sunflower Ave.
Glendora, CA 91740
(626) 852-7972
Glendora, CA 91740
(626) 852-7972
Gr: K-12 | 107 students Student-teacher ratio: 36:1 Minority enrollment: 86%
Rank: #3 - 43. - 4.
Opportunities For Learning - William S. Hart
Charter School
(Math: 10-14% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
27616 Newhall Ranch Rd.
Glendora, CA 91741
(661) 607-0153
Glendora, CA 91741
(661) 607-0153
Gr: 7-12 | 464 students Student-teacher ratio: 24:1 Minority enrollment: 65%
Rank: #55.
Opportunities For Learning - Baldwin Park
Charter School
(Math: 10-14% | Reading: 44%)
Rank:
Rank:
4/
Bottom 50%10
12731 Ramona Blvd. Ste. 201
Glendora, CA 91741
(626) 814-0161
Glendora, CA 91741
(626) 814-0161
Gr: 7-12 | 219 students Student-teacher ratio: 24:1 Minority enrollment: 90%
Rank: #66.
Opportunities For Learning - Duarte
Charter School
(Math: ≤10% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
1202-1204 Huntington Dr.
Glendora, CA 91741
(626) 303-2113
Glendora, CA 91741
(626) 303-2113
Gr: K-12 | 224 students Student-teacher ratio: 22:1 Minority enrollment: 85%
Rank: #77.
Options For Youth-acton
Charter School
(Math: 4% | Reading: 38%)
Rank:
Rank:
2/
Bottom 50%10
17216 Slover Ave. Ste. L-102
Glendora, CA 91741
(909) 429-0482
Glendora, CA 91741
(909) 429-0482
Gr: 7-12 | 2,171 students Student-teacher ratio: 28:1 Minority enrollment: 88%
Rank: #88.
Options For Youth - Duarte Inc
Charter School
(Math: 4% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
3130 East Colorado Blvd.
Glendora, CA 91741
(626) 204-2500
Glendora, CA 91741
(626) 204-2500
Gr: 7-12 | 3,369 students Student-teacher ratio: 28:1 Minority enrollment: 88%
Rank: #99.
Options For Youth-san Bernardino
Charter School
(Math: 5% | Reading: 28%)
Rank:
Rank:
2/
Bottom 50%10
985 South E St. #a
Glendora, CA 91741
(909) 381-6260
Glendora, CA 91741
(909) 381-6260
Gr: 7-12 | 1,168 students Student-teacher ratio: 35:1 Minority enrollment: 91%
Rank: #1010.
Arrow High (Continuation School)
Alternative School
(Math: ≤10% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
1505 South Sunflower Ave.
Glendora, CA 91740
(626) 914-3961
Glendora, CA 91740
(626) 914-3961
Gr: 9-12 | 71 students Student-teacher ratio: 14:1 Minority enrollment: 91%
Rank: #1111.
Options For Youth-victor Valley Charter
Charter School
(Math: 4% | Reading: 26%)
Rank:
Rank:
1/
Bottom 50%10
14120 Bear Valley Rd., Ste. #
Glendora, CA 91741
(760) 241-8300
Glendora, CA 91741
(760) 241-8300
Gr: 7-12 | 886 students Student-teacher ratio: 30:1 Minority enrollment: 88%
Rank: #1212.
Whitcomb Continuation High School
Alternative School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
350 West Mauna Loa Ave.
Glendora, CA 91740
(626) 852-4550
Glendora, CA 91740
(626) 852-4550
Gr: 9-12 | 104 students Student-teacher ratio: 10:1 Minority enrollment: 70%
Rank: n/an/a
San Gabriel Valley Regional Occupational Program
Vocational School
1134 South Barranca Ave.
Glendora, CA 91740
(626) 472-5121
Glendora, CA 91740
(626) 472-5121
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public high schools in Glendora, CA?
The top-ranked public high schools in Glendora, CA include Glendora High School, Bridges Community Day and Oak Knoll Alternative.
How many public high schools are located in Glendora?
13 public high schools are located in Glendora.
What is the racial composition of students in Glendora?
Glendora public high schools minority enrollment is 84% of the student body (majority Hispanic), which is more than the California public high schools average of 79% (majority Hispanic).
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