For the 2026 school year, there are 9 public high schools serving 6,411 students in Concord, CA.
The top-ranked public high schools in Concord, CA are Clayton Valley Charter High School, Diablo Community Day and Crossroads High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Concord, CA public high schools have an average math proficiency score of 21% (versus the California public high school average of 28%), and reading proficiency score of 49% (versus the 51% statewide average). High schools in Concord have an average ranking of 5/10, which is in the bottom 50% of California public high schools.
Concord, CA public high school have a Graduation Rate of 85%, which is less than the California average of 86%.
The school with highest graduation rate is Clayton Valley Charter High School, with 97% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 83% 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 Concord, CA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Clayton Valley Charter High School
Charter School
(Math: 40% | Reading: 70%)
Rank:
Rank:
8/
Top 30%10
1101 Alberta Way
Concord, CA 94521
(925) 682-7474
Concord, CA 94521
(925) 682-7474
Gr: 9-12 | 2,390 students Student-teacher ratio: 25:1 Minority enrollment: 71%
Rank: #22.
Diablo Community Day
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
8/
Top 30%10
1026 Mohr Ln.
Concord, CA 94519
(925) 676-6862
Concord, CA 94519
(925) 676-6862
Gr: 7-12
Rank: #33.
Crossroads High School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
2701 Willow Pass Rd.
Concord, CA 94519
(925) 689-6852
Concord, CA 94519
(925) 689-6852
Gr: 7-12 | 18 students Student-teacher ratio: 6:1 Minority enrollment: 83%
Rank: #44.
Concord High School
(Math: 11% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
4200 Concord Blvd.
Concord, CA 94521
(925) 687-2030
Concord, CA 94521
(925) 687-2030
Gr: 9-12 | 1,118 students Student-teacher ratio: 18:1 Minority enrollment: 79%
Rank: #55.
Ygnacio Valley High School
(Math: 6% | Reading: 47%)
Rank:
Rank:
3/
Bottom 50%10
755 Oak Grove Rd.
Concord, CA 94518
(925) 685-8414
Concord, CA 94518
(925) 685-8414
Gr: 9-12 | 1,111 students Student-teacher ratio: 19:1 Minority enrollment: 95%
Rank: #66.
Floyd I. Marchus
Special Education School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
2/
Bottom 50%10
2900 Avon Ave.
Concord, CA 94520
(925) 602-3421
Concord, CA 94520
(925) 602-3421
Gr: K-12 | 41 students Student-teacher ratio: 5:1 Minority enrollment: 61%
Rank: #77.
Mt. Diablo High School
(Math: 13% | Reading: 27%)
Rank:
Rank:
2/
Bottom 50%10
2450 Grant St.
Concord, CA 94520
(925) 682-4030
Concord, CA 94520
(925) 682-4030
Gr: 9-12 | 1,477 students Student-teacher ratio: 20:1 Minority enrollment: 96%
Rank: #88.
Olympic Continuation High School
Alternative School
(Math: ≤5% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
2730 Salvio St.
Concord, CA 94519
(925) 687-0363
Concord, CA 94519
(925) 687-0363
Gr: 9-12 | 240 students Student-teacher ratio: 13:1 Minority enrollment: 93%
Rank: n/an/a
Glenbrook Academy
Special Education School
2351 Olivera Rd.
Concord, CA 94520
(925) 682-8000
Concord, CA 94520
(925) 682-8000
Gr: 6-12 | 16 students Student-teacher ratio: 8:1 Minority enrollment: 63%
Concord, California Public Schools (Closed)
School
Location
Quick Facts
2351 Olivera Rd
Concord, CA 94520
(925) 685-6835
Concord, CA 94520
(925) 685-6835
Gr: 6-8 | 525 students Minority enrollment: 86%
Nueva Vista High (Continuation School) (Closed 2017)
Alternative School
4200 Concord Blvd.
Concord, CA 94521
(925) 687-0991
Concord, CA 94521
(925) 687-0991
Gr: 9-12
Summit High (Continuation School) (Closed 2024)
Alternative School
4200 Concord Blvd.
Concord, CA 94521
(925) 687-0991
Concord, CA 94521
(925) 687-0991
Gr: 9-12 | 4 students Minority enrollment: 25%
Frequently Asked Questions
What are the top-ranked public high schools in Concord, CA?
The top-ranked public high schools in Concord, CA include Clayton Valley Charter High School, Diablo Community Day and Crossroads High School.
How many public high schools are located in Concord?
9 public high schools are located in Concord.
What is the racial composition of students in Concord?
Concord public high schools minority enrollment is 83% of the student body (majority Hispanic), which is more than the California public high schools average of 79% (majority Hispanic).
Which public high schools in Concord are often viewed compared to one another?
Popular comparisons of public high schools in Concord include: Mt. Diablo High School vs. Concord High School, Ygnacio Valley High School vs. Mt. Diablo High School, Concord High School vs. Mt. Diablo High School
Recent Articles
Understanding School Safety Policies in 2026
Learn how school safety policies are evolving in 2026, including mental health support, AI monitoring, emergency planning, and parent rights.
How to Support Your Child’s Mental Health at School
Practical guidance for parents and educators on supporting child mental health during the school year, with expert strategies and 2026 insights.
What a National Blue Ribbon of Distinction Means in 2026
Understand what a National Blue Ribbon of Distinction means, how schools earn it, and why it matters for academic quality in 2026.