For the 2025 school year, there are 3 public high schools serving 2,381 students in 92503, CA.
The top ranked public high school in 92503, CA is Arlington High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 92503 have an average math proficiency score of 16% (versus the California public high school average of 28%), and reading proficiency score of 55% (versus the 51% statewide average). High schools in 92503, CA have an average ranking of 5/10, which is in the bottom 50% of California public high schools.
Public high school in zipcode 92503 have a Graduation Rate of 94%, which is more than the California average of 86%.
The school with highest graduation rate is Arlington High School, with 94% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 88% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Best 92503, CA Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Arlington High School
(Math: 16% | Reading: 55%)
Rank:
Rank:
5/
Bottom 50%10
2951 Jackson St.
Riverside, CA 92503
(951) 352-8316
Riverside, CA 92503
(951) 352-8316
Grades: 9-12
| 1,967 students
Rank: n/an/a
9010 Magnolia Ave
Riverside, CA 92503
(951) 276-6326
Riverside, CA 92503
(951) 276-6326
Grades: 9-12
| 340 students
Rank: n/an/a
Sunshine Special Education
Special Education School
9390 California Ave.
Riverside, CA 92503
(951) 352-8488
Riverside, CA 92503
(951) 352-8488
Grades: K-12
| 74 students
92503, California Public Schools (Closed)
School
Location
Grades
Students
Rehoboth Charter Acdemy (Closed 2008)
Charter School
9191 Colorado Ave.
Riverside, CA 92503
(951) 683-0553
Riverside, CA 92503
(951) 683-0553
Grades: K-6
| 241 students
Frequently Asked Questions
What are the top ranked public high schools in 92503, CA?
The top ranked public high schools in 92503, CA include Arlington High School.
How many public high schools are located in 92503?
3 public high schools are located in 92503.
What is the racial composition of students in 92503?
92503 public high schools minority enrollment is 88% of the student body (majority Hispanic), which is more than the California public high schools average of 79% (majority Hispanic).
Recent Articles

Opinion: Handcuffing in Public Schools is a Gateway to More Violence
Some districts are banning handcuffing, while others are cuffing kindergarteners simply throwing a temper tantrum. Read this editorial to see why this author believes slapping the cuffs on children鈥檚 wrists only leads to more behavior issues and violence in their adult lives.

Whooping Cough: Should Vaccinations be Required for Public School Enrollment?
Whopping cough is making a comeback, especially amongst children, prompting health officials to encourage pertussis vaccines and boosters. However, should the pertussis vaccine be required for public school enrollment? Learn about current proposed laws and its ramifications.

What are Common Core Standards and Why Do We Need Them?
With schools nationwide adopting common core standards, we鈥檒l take a look at what they are, their benefits, and how they will change the face of public education.