For the 2026 school year, there are 4 public high schools serving 3,053 students in 91723, CA.
The top-ranked public high schools in 91723, CA are South Hills High School, Covina High School and Opportunities For Learning - Capistrano. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 91723 have an average math proficiency score of 25% (versus the California public high school average of 28%), and reading proficiency score of 57% (versus the 51% statewide average). High schools in 91723, CA have an average ranking of 7/10, which is in the top 50% of California public high schools.
Public high school in zipcode 91723 have a Graduation Rate of 84%, which is less than the California average of 86%.
The school with highest graduation rate is South Hills 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 91% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Best 91723, CA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
South Hills High School
(Math: 28% | Reading: 63%)
Rank:
Rank:
7/
Top 50%10
645 South Barranca St.
Covina, CA 91723
(626) 974-6220
Covina, CA 91723
(626) 974-6220
Gr: 9-12 | 1,568 students Student-teacher ratio: 22:1 Minority enrollment: 94%
Rank: #22.
Covina High School
(Math: 26% | Reading: 53%)
Rank:
Rank:
6/
Top 50%10
463 South Hollenbeck Ave.
Covina, CA 91723
(626) 974-6020
Covina, CA 91723
(626) 974-6020
Gr: 9-12 | 1,056 students Student-teacher ratio: 21:1 Minority enrollment: 94%
Rank: #33.
Opportunities For Learning - Capistrano
Charter School
(Math: 11-19% | Reading: 50-59%)
Rank:
Rank:
5/
Bottom 50%10
31878 Del Obispo St. Ste. 105
Covina, CA 91723
(949) 248-1282
Covina, CA 91723
(949) 248-1282
Gr: 7-12 | 185 students Student-teacher ratio: 21:1 Minority enrollment: 56%
Rank: #44.
Options For Youth San Gabriel
Charter School
(Math: 15-19% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
215 South Mission Dr.
Covina, CA 91723
(626) 282-0390
Covina, CA 91723
(626) 282-0390
Gr: 7-12 | 244 students Student-teacher ratio: 27:1 Minority enrollment: 81%
Frequently Asked Questions
What are the top-ranked public high schools in 91723, CA?
The top-ranked public high schools in 91723, CA include South Hills High School, Covina High School and Opportunities For Learning - Capistrano.
How many public high schools are located in 91723?
4 public high schools are located in 91723.
What is the racial composition of students in 91723?
91723 public high schools minority enrollment is 91% of the student body (majority Hispanic), which is more than the California public high schools average of 79% (majority Hispanic).
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.