Mary Casey Black Elementary School
Elementary school in Brentwood, CA · Brentwood Union · Grades K-5
On the spring 2026 state tests, 46% of Mary Casey Black Elementary School students met or exceeded California's reading (ELA) standard and 40% met the math standard. In reading, that is 10 points below the Brentwood Union average (56%) and 3 points below the California average (49%). Its reading result is higher than 43% of Bay Area elementary schools, and it ranks 9th of 10 public elementary schools in Brentwood. Reading results in 2026 were 8 points higher than in 2024, and math results were 8 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 38% | 50% | 46% | +8 pts |
| Math | 31% | 39% | 40% | +8 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Mary Casey Black Elementary School | 46% | 40% |
| Brentwood Union | 56% | 44% |
| Contra Costa County | 52% | 43% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 39% | 41% |
| 4th grade | 59% | 54% |
| 5th grade | 40% | 24% |
Students are tested in grades 3 to 8 and 11. Each grade is a different group of students, so differences between grades are not a trend.
Homes near Mary Casey Black Elementary School
The typical home value in ZIP code 94513, where Mary Casey Black Elementary School is located, is $782K, down 0.9% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Zillow and Redfin can both search for homes inside a school’s attendance zone and email you new listings. Search for the school by name on either site and save the search.
Nearby elementary schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 1.1 mi | Marsh Creek ElementaryBrentwood · Grades K-5 | 42% | 38% | $782K |
| 1.4 mi | Garin ElementaryBrentwood · Grades K-5 | 55% | 42% | $782K |
| 1.5 mi | Isaac R. Montañez ElementaryBrentwood · Grades K-5 | 58% | 56% | $782K |
| 1.7 mi | Brentwood ElementaryBrentwood · Grades K-5 | 50% | 50% | $782K |
| 2.0 mi | Knightsen ElementaryKnightsen · Grades K-8 | 43% | 27% | n/a |
| 2.0 mi | Gehringer ElementaryOakley · Grades K-5 | 42% | 37% | $654K |
School details
- Address
- 480 Farmington Drive, Brentwood, CA 94513
Get directions · See it on our map - Phone
- (925) 513-6430
- District
- Brentwood Union
- County
- Contra Costa County
- Grades
- K-5
- Students
- 672 (2025-26)
- Type
- Elementary school · Traditional
- Opened
- 2013
- Website
- www.brentwood.k12.ca.us
- State school code
- 07616550127464
Common questions
How did Mary Casey Black Elementary School do on state tests?
In spring 2026, 46% of students met or exceeded the reading (ELA) standard and 40% met the math standard, compared with 49% and 38% across California.
How many students attend Mary Casey Black Elementary School?
672 students were enrolled in the 2025-26 school year, in grades K-5.
How much do homes cost near Mary Casey Black Elementary School?
The typical home value in ZIP code 94513, where Mary Casey Black Elementary School is located, is $782K, down 0.9% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Mary Casey Black Elementary School guarantee a spot?
No. Public schools assign students by attendance zone, which Brentwood Union sets and can change. Confirm the zone for a specific address with the district before you buy or rent.