Delta Vista Middle vs Black Diamond Middle
Delta Vista Middle and Black Diamond Middle are very closely rated, both scoring around 4.4 out of 10. Delta Vista Middle is significantly larger with 900 students, about 2.6× the size of Black Diamond Middle (343). In math proficiency, Delta Vista Middle leads at 23.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Delta Vista Middle
Oakley, CA
4.4/10
Middle School6th – 8th
900 students
Black Diamond Middle
Antioch, CA
4.0/10
Middle School7th – 8th
343 students
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| Metric | Delta Vista Middle | Black Diamond Middle |
|---|---|---|
| Overall Rating | 4.4 / 10 | 4.0 / 10 |
| Academic Score | 3.5 | 2.5 |
| Growth Score | 5.5 | 3.4 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 42.1% | 72% |
| Environment Score | 3.9 | 7.2 |
| State Rank | #8,585 of 9,557 | #8,946 of 9,557 |
| State Percentile | 10th | 6th |
Test Scores
| Subject | Delta Vista Middle | Black Diamond Middle |
|---|---|---|
| Math Proficiency | 23.0% | 8.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 33.0% | 18.0% |
| ELA (State Avg) | — | — |
School Details
Neighborhood
| Metric | Oakley (94561) | Antioch (94531) |
|---|---|---|
| Median Household Income | $130,859 | $123,428 |
| Median Home Value | $632,100 | $660,200 |
| Median Rent | $1,982 | $3,063 |
| College Educated (Bachelor's+) | 23.1% | 31.6% |
| Poverty Rate | 7.0% | 7.2% |
| Avg Commute | 42 min | 47 min |