Average
#3653 of 9,539 schools in CA
Top 38% in state
Mary Casey Black Elementary
Elementary School · Brentwood Union
480 Farmington Dr., Brentwood, CA 94513
Enrollment
703
Student-Teacher
26:1
Score
6.9
Grades
Kindergarten – 5th
Enrollment
703
Student-Teacher
26:1
Score
6.9
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#3,653 of 9,539
In Brentwood
#5 of 15
public schools
In district
#3 of 11
Brentwood Union
Academic growth
9.5 / 10
Excellent
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Mary Casey Black Elementary
Elementary School in Brentwood · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Liberty High
0.9 mi away. Use as a geographic alternative in the same move search.
Independence High
1.0 mi away. Use as a geographic alternative in the same move search.
About Mary Casey Black Elementary
Mary Casey Black Elementary is a public elementary school in Brentwood, CA, part of Brentwood Union. Mary Casey Black Elementary serves approximately 703 students, and covers grades Kindergarten-5th, and has a 26:1 student-teacher ratio. Mary Casey Black Elementary has a current MySchoolScout rating of 6.9 out of 10 and ranks #3,653 of 9,539 schools in CA.
Structured state assessment records for Mary Casey Black Elementary show 33% math proficiency (multi-year average, 2014-2024) and 41% reading/ELA proficiency (multi-year average, 2014-2024).
- This school 6.9 · Average
- District avg 6.3
- CA avg 6.2
What Parents Should Know
Mary Casey Black Elementary runs 26:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mary Casey Black Elementary — Students at Mary Casey Black Elementary score 35% proficient, which is below what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
27.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 22 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.5/10.
How Mary Casey Black Elementary Compares
See how Mary Casey Black Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
480 Farmington Dr., Brentwood, CA 94513
Nearby Alternatives
Families considering Mary Casey Black Elementary may also want to explore other elementary schools in the area. Almond Grove Elementary (rated 7.8/10, 2.8 miles away, in nearby Oakley), which scores slightly higher. Another option is Marsh Creek Elementary (rated 7.4/10, 1.1 miles away), which scores slightly higher. Additionally, Garin Elementary (rated 6.7/10, 1.4 miles away), with a very similar rating. For more schools in Brentwood, see our Brentwood schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| Liberty High Brentwood | 0.9 mi | 7.2 |
| Independence High Brentwood | 1.0 mi | 6.6 |
| LOVE FOR LEARNING Brentwood | 1.0 mi | — |
| Edna Hill Middle Brentwood | 1.2 mi | 5.8 |
| Celebration Center Brentwood | 1.2 mi | — |
| Marsh Creek Elementary Brentwood | 1.1 mi | 7.4 |
| Garin Elementary Brentwood | 1.4 mi | 6.7 |
| SENECA CENTER'S UPRISING ACADEMY Brentwood | 1.6 mi | — |
| Brentwood Elementary Brentwood | 1.7 mi | 5.7 |
| La Paloma High (Continuation) Brentwood | 1.9 mi | 5.9 |
| William B. Bristow Middle Brentwood | 1.6 mi | 5.3 |
| Gehringer Elementary Oakley | 2.0 mi | 4.0 |
| Bolling Thompson Academy Oakley | 2.2 mi | — |
| Knightsen Elementary Knightsen | 2.1 mi | 4.2 |
| Freedom High Oakley | 2.3 mi | 6.1 |
| Iron House Elementary Oakley | 3.0 mi | 3.5 |
| Laurel Elementary Oakley | 2.9 mi | 3.7 |
| Delta Vista Middle Oakley | 3.1 mi | 4.4 |
| Ron Nunn Elementary Brentwood | 2.6 mi | 6.3 |
| Almond Grove Elementary Oakley | 2.8 mi | 7.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94513 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$139,736
Median Home Value
$793,900
Median Rent
$2,449/mo
Population
68,160
College Educated
38.4%
Homeownership
81.9%
Avg Commute
41.3 min
Poverty Rate
7.5%
Median Age
40.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ASCEND Oakland, CA | 6.9 |
| Alamos Elementary Murrieta, CA | 6.9 |
| Audubon K-8 San Diego, CA | 6.9 |
| Bonsall Elementary Bonsall, CA | 6.9 |
| Brookside Elementary Beaumont, CA | 6.9 |
| Browns Valley Elementary Vacaville, CA | 6.9 |
Frequently Asked Questions
Common questions about Mary Casey Black Elementary
What grades does Mary Casey Black Elementary serve?
Mary Casey Black Elementary serves students in grades Kindergarten through 5th.
How many students attend Mary Casey Black Elementary?
Mary Casey Black Elementary has an enrollment of approximately 703 students.
What is the student-teacher ratio at Mary Casey Black Elementary?
The student-teacher ratio at Mary Casey Black Elementary is 26:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mary Casey Black Elementary rank in CA?
Mary Casey Black Elementary ranks #3,653 of 9,539 schools in CA.
What is Mary Casey Black Elementary's MySchoolScout rating?
Mary Casey Black Elementary has a current MySchoolScout rating of 6.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mary Casey Black Elementary?
Based on loaded state assessment records, Mary Casey Black Elementary has 33% math proficiency (multi-year average, 2014-2024) and 41% reading/ELA proficiency (multi-year average, 2014-2024).
Is Mary Casey Black Elementary a charter school?
No, Mary Casey Black Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Mary Casey Black Elementary a Title I school?
No, Mary Casey Black Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mary Casey Black Elementary?
27.5% of students at Mary Casey Black Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- Walk Score
- 27 Car-Dependent
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 703
- Student-Teacher Ratio
- 26:1
- Teachers (FTE)
- 27
- Free/Reduced Lunch
- 27.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 22.8%
- Phone
- (925) 513-6430
Resources & Links
District
Brentwood Union- District Enrollment
- 9,751
- Schools in District
- 11
- Per-Pupil Spending
- $14,910
- District Rank
- #3 of 11
Other Schools in This District
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