For the 2026 school year, there are 3 public high schools serving 594 students in 95503, CA.
The top-ranked public high schools in 95503, CA are Northern United - Humboldt Charter, Northern United - Siskiyou Charter and Glen Paul. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 95503 have an average math proficiency score of 32% (versus the California public high school average of 28%), and reading proficiency score of 37% (versus the 51% statewide average). High schools in 95503, CA have an average ranking of 5/10, which is in the bottom 50% of California public high schools.
Public high school in zipcode 95503 have a Graduation Rate of 75%, which is less than the California average of 86%.
The school with highest graduation rate is Northern United - Humboldt Charter, with ≥80% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 44% of the student body (majority Hispanic), which is less than the California public high school average of 79% (majority Hispanic).
Best 95503, CA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Northern United - Humboldt Charter
Charter School
(Math: 40-44% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
2020 Campton Rd.
Eureka, CA 95503
(707) 445-2660
Eureka, CA 95503
(707) 445-2660
Gr: K-12 | 330 students Student-teacher ratio: 12:1 Minority enrollment: 42%
Rank: #22.
Northern United - Siskiyou Charter
Charter School
(Math: 20-29% | Reading: 40-49%)
Rank:
Rank:
5/
Bottom 50%10
423 South Broadway
Eureka, CA 95503
(530) 842-4509
Eureka, CA 95503
(530) 842-4509
Gr: K-12 | 136 students Student-teacher ratio: 17:1 Minority enrollment: 41%
Rank: #33.
Glen Paul
Special Education School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
2501 Cypress Ave.
Eureka, CA 95503
(707) 445-7068
Eureka, CA 95503
(707) 445-7068
Gr: K-12 | 128 students Student-teacher ratio: 8:1 Minority enrollment: 51%
Frequently Asked Questions
What are the top-ranked public high schools in 95503, CA?
The top-ranked public high schools in 95503, CA include Northern United - Humboldt Charter, Northern United - Siskiyou Charter and Glen Paul.
How many public high schools are located in 95503?
3 public high schools are located in 95503.
What is the racial composition of students in 95503?
95503 public high schools minority enrollment is 44% of the student body (majority Hispanic), which is less than the California public high schools average of 79% (majority Hispanic).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.