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Antioch Unified

Black Diamond Middle

4730 Sterling Hill Drive, Antioch, CA 94531-7673

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Summary

Black Diamond Middle is badly underperforming.

Reading and math results average to the 6th percentile among comparable California schools.

Only 21.6% of students met California's reading standard, but it is trending up slightly.Trending up

Math is weaker: 8.0% of students met California's math standard, and it is trending down slightly.Trending down

Proficiency Stats
Current Reading Proficiency21.6%
Current Math Proficiency8.0%
Reading State Rank1122/1211 (7th percentile)
Math State Rank1163/1211 (4th percentile)
Other Stats
Student / Teacher Ratio21:1
Student Enrollment358
Low-Income Students290 (81.0%)
English Learners41 (11.5%)
Quick links
School WebsiteGreat SchoolsNicheEd-DataCAASPP
2-Year Trends
2023 - 2025
Reading +1.5%Trend up•Math -1.2%Trend down
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 +3.4%Trend up•
Non-Low-Income +2.8%Trend up
English Learners vs English Native
English Learners
English Native
English Learners -2.6%Trend down•
English Native -3.3%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 -0.4%Trend down•
Non-Low-Income -0.9%Trend down
English Learners vs English Native
English Learners
English Native
English Learners 0.0%Trend down•
English Native -3.5%Trend down
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