Antioch Charter Academy
Antioch, CA
Grades K to 8 · 202 students
Charter school
Black Diamond Middle
Antioch, California · Grades 7 to 8 · Antioch Unified
Public school
About Black Diamond Middle
Black Diamond Middle is a public school in Antioch, California, serving grades 7 through 8. It reported 358 students in 2024-25. There are about 21.3 students for every full-time-equivalent teacher (16.8 teachers in all). Within 5 miles there are 58 other schools, so families have nearby options to compare. It is one of 25 schools in Antioch Unified. Federal locale data places it in a suburb of a large metro area, in Contra Costa County.
Open Houses & Tours
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Parent reviews
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School facts
| Address | 4730 Sterling Hill Dr., Antioch, CA 94531 |
|---|---|
| Phone | (925) 779-7460 |
| School district | Antioch Unified |
| Grades | 7 to 8 |
| Students (2024-25) | 358 |
| Teachers (full-time equivalent, 2024-25) | 16.8 |
| Students per teacher | 21.3 |
| Charter school | No |
| School type | Regular |
| Level | Middle |
| Locale (NCES) | Suburb, large, Contra Costa County |
Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 060285004440). Details may have changed since the survey. Schools can update them by claiming this profile.
Nearby schools
Thomas Gaines Virtual AcademyPublic · Grades K to 8Antioch · under 0.1 miJack London ElementaryPublic · Grades K to 6Antioch · 0.5 miDeer Valley HighPublic · Grades 9 to 12Antioch · 0.6 miCarmen Dragon ElementaryPublic · Grades K to 6Antioch · 0.8 miHilltop Christian SchoolPrivate, Christian (nondenominational) · Grades K to 8Antioch · 0.8 miDiablo Vista ElementaryPublic · Grades K to 5Antioch · 0.8 miGrant ElementaryPublic · Grades K to 6Antioch · 1.1 miHeritage Baptist AcademyPrivate, Baptist · Grades K to 12Antioch · 1.3 mi
The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.
Frequently asked questions
What grades does Black Diamond Middle serve?
Black Diamond Middle serves grades 7 through 8.
How many students attend Black Diamond Middle?
Black Diamond Middle reported 358 students in 2024-25, according to the NCES Common Core of Data.
What is the student-teacher ratio at Black Diamond Middle?
About 21.3 students per full-time-equivalent teacher, based on 358 students and 16.8 teachers in federal data.
Is Black Diamond Middle a public or charter school?
Black Diamond Middle is a traditional public (non-charter) school.
What school district is Black Diamond Middle in?
Black Diamond Middle is part of Antioch Unified. See all schools in this district at https://parentschoolreview.com/districts/ca/antioch-unified/
Where is Black Diamond Middle located?
Black Diamond Middle is at 4730 Sterling Hill Dr., Antioch, CA 94531. The phone number is (925) 779-7460.
How many other schools are near Black Diamond Middle?
There are 58 other schools within 5 miles of Black Diamond Middle in our directory.
Is this your school?
Claim this profile for free to correct details, post open houses and tours, and respond to reviews.
ParentSchoolReview is owned and operated by School Success. Disclosure.
Other public and charter schools in Antioch
Antioch Charter Academy II
Antioch, CA
Grades K to 8 · 204 students
Charter school
Antioch High
Antioch, CA
Grades 9 to 12 · 1,776 students
Public school
Antioch Middle
Antioch, CA
Grades 6 to 8 · 665 students
Public school
Belshaw Elementary
Antioch, CA
Grades K to 5 · 431 students
Public school
Bidwell Continuation High
Antioch, CA
Grades 10 to 12 · 147 students
Public schoolAlternative
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