Black Diamond Middle
Intermediate/Middle Schools (Public)Grades 6–8Active
4730 Sterling Hill Drive, Antioch, CA 94531-7673
(925) 779-7460
Overall Score (2024-25)
↓ 2.8 ptsvs 2023-246
out of 100
Needs SupportTop 99% statewideData completeness: 100%
Academic Achievement5
CA avg
Academic Growth7
CA avg
Equity6
CA avg
School Climate9
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts21.6%
CA avg 48.8%
Mathematics8.0%
CA avg 34.6%
Science / CAST (2024-25)11.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 07 | 19.8% | 8.4% | — | 177 |
| 08 | 23.4% | 7.6% | 11.3% | 171 |
Enrollment & Demographics (2024-25)
358
Total Students
81.0%
Free/Reduced Lunch
11.4%
English Learners
Staff (2024-25)
21.3:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↑ 0.4%34.5%
Chronically Absent
394
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 07616486113104. Academic Year: 2023-24 – 2024-25.