O'Hara Park Middle vs Black Diamond Middle
O'Hara Park Middle and Black Diamond Middle are very closely rated, both scoring around 3.7 out of 10. O'Hara Park Middle is significantly larger with 836 students, about 2.4× the size of Black Diamond Middle (343). In math proficiency, O'Hara Park Middle leads at 17.0%.
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.
O'Hara Park Middle
Oakley, CA
3.7/10
Middle School6th – 8th
836 students
Black Diamond Middle
Antioch, CA
4.0/10
Middle School7th – 8th
343 students
Keep or send this comparison
Send to my realtor
Open an email to my realtorRatings Comparison
| Metric | O'Hara Park Middle | Black Diamond Middle |
|---|---|---|
| Overall Rating | 3.7 / 10 | 4.0 / 10 |
| Academic Score | 3.5 | 2.5 |
| Growth Score | 3.8 | 3.4 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 42.7% | 72% |
| Environment Score | 3.9 | 7.2 |
| State Rank | #9,210 of 9,557 | #8,946 of 9,557 |
| State Percentile | 4th | 6th |
Test Scores
| Subject | O'Hara Park Middle | Black Diamond Middle |
|---|---|---|
| Math Proficiency | 17.0% | 8.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 42.0% | 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 |