Average
#4916 of 9,539 schools in CA
Concord High
High School · Mt. Diablo Unified
4200 Concord Blvd., Concord, CA 94521
Enrollment
1,118
Student-Teacher
18.3:1
Score
6.3
Grades
9th – 12th
Enrollment
1,118
Student-Teacher
18.3:1
Score
6.3
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#4,916 of 9,539
In Concord
#2 of 23
public schools
In district
#10 of 47
Mt. Diablo Unified
School environment
8.2 / 10
Excellent
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Concord High
High School in Concord · grades 9th – 12th. Start here, then compare fit against nearby and district options.
EL Dorado Middle
0.2 mi away. Use as a geographic alternative in the same move search.
Westwood Elementary
0.2 mi away. Use as a geographic alternative in the same move search.
About Concord High
Concord High is a public high school in Concord, CA, part of Mt. Diablo Unified. Concord High serves approximately 1,118 students, and covers grades 9th-12th, and has a 18.3:1 student-teacher ratio.
Concord High has a current MySchoolScout rating of 6.3 out of 10 and ranks #4,916 of 9,539 schools in CA. Structured state assessment records for Concord High show 34% math proficiency (multi-year average, 2009-2024) and 49% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.3 · Average
- District avg 6.2
- CA avg 6.5
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Concord High — Students at Concord High score 31% proficient, which is below what's typical for similar communities (expected: 51%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
42.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.1/10.
How Concord High Compares
See how Concord High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
4200 Concord Blvd., Concord, CA 94521
Nearby Alternatives
Families considering Concord High may also want to explore other high schools in the area. KINGS VALLEY CHRISTIAN SCHOOL (rated 6.5/10, 0.8 miles away), with a very similar rating. Another option is CALVARY CHRISTIAN (rated 6.1/10, 1.5 miles away), with a very similar rating. Additionally, ST AGNES ELEMENTARY SCHOOL (rated 5.8/10, 0.9 miles away), with a comparable rating. For more schools in Concord, see our Concord schools guide .
Nearby Schools
20 within 1.6 mi| School | Distance | Rating |
|---|---|---|
| El Dorado Middle Concord | 0.2 mi | 4.4 |
| Westwood Elementary Concord | 0.2 mi | 4.3 |
| TABERNACLE CHRISTIAN SCHOOLS, INC. Concord | 0.3 mi | 5.4 |
| Tabernacle Christian, Inc. Concord | 0.3 mi | — |
| Mountain View Elementary Concord | 0.7 mi | 4.9 |
| King's Valley Christian School Concord | 0.8 mi | — |
| KINGS VALLEY CHRISTIAN SCHOOL Concord | 0.8 mi | 6.5 |
| ST AGNES ELEMENTARY SCHOOL Concord | 0.9 mi | 5.8 |
| ANGELS MONTESSORI PRESCHOOL Concord | 1.1 mi | — |
| Sunrise (Special Education) Concord | 1.0 mi | — |
| Saint Agnes Concord | 1.0 mi | — |
| Monte Gardens Elementary Concord | 1.1 mi | 4.2 |
| Silverwood Elementary Concord | 1.3 mi | 5.5 |
| STEP BY STEP MONTESSORI SCHOOL Concord | 1.6 mi | — |
| Voyager Academy Concord | 1.4 mi | — |
| El Monte Elementary Concord | 1.5 mi | 3.2 |
| WOOD ROSE ACADEMY Concord | 1.8 mi | 4.8 |
| CALVARY CHRISTIAN Concord | 1.5 mi | 6.1 |
| Wood Rose Academy Concord | 1.8 mi | — |
| MYRTLE FARM MONTESSORI SCHOOL Concord | 1.6 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94521 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$127,312
Median Home Value
$823,100
Median Rent
$2,388/mo
Population
41,118
College Educated
44%
Homeownership
73.3%
Avg Commute
32.5 min
Poverty Rate
5.6%
Median Age
43
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alhambra Senior High Martinez, CA | 6.3 |
| Aptos High Aptos, CA | 6.3 |
| Burroughs High Ridgecrest, CA | 6.3 |
| Ganesha High Pomona, CA | 6.3 |
| Lincoln High Lincoln, CA | 6.3 |
| NOTRE DAME HIGH SCHOOL San Jose, CA | 6.3 |
Frequently Asked Questions
Common questions about Concord High
What grades does Concord High serve?
Concord High serves students in grades 9th through 12th.
How many students attend Concord High?
Concord High has an enrollment of approximately 1,118 students.
What is the student-teacher ratio at Concord High?
The student-teacher ratio at Concord High is 18.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Concord High rank in CA?
Concord High ranks #4,916 of 9,539 schools in CA.
What is Concord High's MySchoolScout rating?
Concord High has a current MySchoolScout rating of 6.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Concord High?
Based on loaded state assessment records, Concord High has 34% math proficiency (multi-year average, 2009-2024) and 49% reading/ELA proficiency (multi-year average, 2009-2024).
Is Concord High a charter school?
No, Concord High is not a charter school. It is a traditional public school operated by the local school district.
Is Concord High a Title I school?
No, Concord High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Concord High?
42.3% of students at Concord High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,118
- Student-Teacher Ratio
- 18.3:1
- Teachers (FTE)
- 61
- Free/Reduced Lunch
- 42.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 27.2%
- Phone
- (925) 687-2030
- 4-Year Graduation
- 94.0%
Resources & Links
District
Mt. Diablo Unified- District Enrollment
- 29,356
- Schools in District
- 52
- Per-Pupil Spending
- $15,421
- District Rank
- #10 of 47
Other Schools in This District
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