For the 2025 school year, there are 3 public high schools serving 1,534 students in 94520, CA.
The top ranked public high schools in 94520, CA are Floyd I. Marchus and Mt. Diablo High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
ºÚÁÏÍø¹ÙÍø high schools in zipcode 94520 have an average math proficiency score of 13% (versus the California public high school average of 28%), and reading proficiency score of 27% (versus the 51% statewide average). High schools in 94520, CA have an average ranking of 2/10, which is in the bottom 50% of California public high schools.
ºÚÁÏÍø¹ÙÍø high school in zipcode 94520 have a Graduation Rate of 78%, which is less than the California average of 86%.
The school with highest graduation rate is Mt. Diablo High School, with 78% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.
Minority enrollment is 95% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).
Best 94520, CA ºÚÁÏÍø¹ÙÍø High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
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
Grades: K-12
| 41 students
Rank: #22.
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
Grades: 9-12
| 1,477 students
Rank: n/an/a
Glenbrook Academy
Special Education School
2351 Olivera Rd.
Concord, CA 94520
(925) 682-8000
Concord, CA 94520
(925) 682-8000
Grades: 6-12
| 16 students
94520, California ºÚÁÏÍø¹ÙÍø Schools (Closed)
School
Location
Grades
Students
2351 Olivera Rd
Concord, CA 94520
(925) 685-6835
Concord, CA 94520
(925) 685-6835
Grades: 6-8
| 525 students
Frequently Asked Questions
What are the top ranked public high schools in 94520, CA?
The top ranked public high schools in 94520, CA include Floyd I. Marchus and Mt. Diablo High School.
How many public high schools are located in 94520?
3 public high schools are located in 94520.
What is the racial composition of students in 94520?
94520 public high schools minority enrollment is 95% 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 ºÚÁÏÍø¹ÙÍø 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’s wrists only leads to more behavior issues and violence in their adult lives.
Whooping Cough: Should Vaccinations be Required for ºÚÁÏÍø¹ÙÍø 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’ll take a look at what they are, their benefits, and how they will change the face of public education.