For the 2025 school year, there are 6 public schools serving 3,098 students in 94520, CA (there are 7 private schools, serving 773 private students). 80% of all K-12 students in 94520, CA are educated in public schools (compared to the CA state average of 90%).
The top ranked public schools in 94520, CA are Floyd I. Marchus, Mt. Diablo High School and Cambridge Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 94520 have an average math proficiency score of 10% (versus the California public school average of 33%), and reading proficiency score of 21% (versus the 47% statewide average). Schools in 94520, CA have an average ranking of 1/10, which is in the bottom 50% of California public schools.
Minority enrollment is 94% of the student body (majority Hispanic), which is more than the California public school average of 80% (majority Hispanic).
Best 94520, CA Public 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: 9% | 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: #33.
Cambridge Elementary School
(Math: 10% | Reading: 22%)
Rank:
Rank:
1/
Bottom 50%10
1135 Lacey Ln.
Concord, CA 94520
(925) 686-4749
Concord, CA 94520
(925) 686-4749
Grades: K-5
| 451 students
Rank: #44.
Meadow Homes Elementary School
(Math: 13% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
1371 Detroit Ave.
Concord, CA 94520
(925) 685-8760
Concord, CA 94520
(925) 685-8760
Grades: K-5
| 711 students
Rank: #55.
Sun Terrace Elementary School
(Math: 8% | Reading: 16%)
Rank:
Rank:
1/
Bottom 50%10
2448 Floyd Ln.
Concord, CA 94520
(925) 682-4861
Concord, CA 94520
(925) 682-4861
Grades: K-5
| 402 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 Public 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 schools in 94520, CA?
The top ranked public schools in 94520, CA include Floyd I. Marchus, Mt. Diablo High School and Cambridge Elementary School.
How many public schools are located in 94520?
6 public schools are located in 94520.
What percentage of students in 94520 go to public school?
80% of all K-12 students in 94520 are educated in public schools (compared to the CA state average of 90%).
What is the racial composition of students in 94520?
94520 public schools minority enrollment is 94% of the student body (majority Hispanic), which is more than the California public schools average of 80% (majority Hispanic).
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