← Back to District
Mt. Diablo Unified

Concord High

4200 Concord Boulevard, Concord, CA 94521-1059

View Compare
Summary

Concord High is underperforming.

Reading and math results average to the 42nd percentile among comparable California schools.

Only 43.2% of students met California's reading standard, and it is slowly trending down.Trending down

Math is weaker: 17.0% of students met California's math standard, but it is trending up.Trending up

Proficiency Stats
Current Reading Proficiency43.2%
Current Math Proficiency17.0%
Reading State Rank976/1609 (39th percentile)
Math State Rank894/1605 (44th percentile)
Other Stats
Student / Teacher Ratio20:1
Student Enrollment1,137
Low-Income Students794 (69.8%)
English Learners215 (18.9%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading -3.2%Trend down•Math +5.8%Trend up
Showing school-level proficiency for the last three years

Reading Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +0.7%Trend up•
Non-Low-Income -4.0%Trend down
English Learners vs English Native
English Learners
English Native
English Learners +5.0%Trend up•
English Native -3.9%Trend down

Math Proficiency Scores

Race, economic status, English learner status, and distribution of scores by grade.

Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income +7.3%Trend up•
Non-Low-Income +6.2%Trend up
English Learners vs English Native
English Learners
English Native
English Learners +3.8%Trend up•
English Native +5.1%Trend up
Markdown Version