Very Good
#1888 of 9,539 schools in CA
Top 20% in state
Marshall Elementary
Elementary School · Castro Valley Unified
PO Box 2146, Castro Valley, CA 94546
Enrollment
495
Student-Teacher
24.8:1
Score
7.8
Grades
Kindergarten – 5th
Enrollment
495
Student-Teacher
24.8:1
Score
7.8
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#1,888 of 9,539
In Castro Valley
#4 of 14
public schools
In district
#4 of 14
Castro Valley Unified
Equity
9.6 / 10
Excellent
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Marshall Elementary
Elementary School in Castro Valley · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Creekside Middle
0.3 mi away. Use as a geographic alternative in the same move search.
Redwood Christian Elementary School
0.6 mi away. Use as a geographic alternative in the same move search.
About Marshall Elementary
Marshall Elementary is a public elementary school in Castro Valley, CA, part of Castro Valley Unified. Marshall Elementary serves approximately 495 students, and covers grades Kindergarten-5th, and has a 24.8:1 student-teacher ratio. Marshall Elementary has a current MySchoolScout rating of 7.8 out of 10 and ranks #1,888 of 9,539 schools in CA.
Structured state assessment records for Marshall Elementary show 65% math proficiency (multi-year average, 2009-2024) and 66% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 7.8 · Very Good
- District avg 7.1
- CA avg 6.2
What Parents Should Know
Marshall Elementary runs 24.8:1 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
Marshall Elementary — Students at Marshall Elementary score 69% proficient, which is above what's typical for similar communities (expected: 50%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
44%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 34 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.6/10.
How Marshall Elementary Compares
See how Marshall Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
PO Box 2146, Castro Valley, CA 94546
Nearby Alternatives
Families considering Marshall Elementary may also want to explore other elementary schools in the area. Proctor Elementary (rated 8.4/10, 1.3 miles away), which scores slightly higher. Another option is Chabot Elementary (rated 8.3/10, 1.4 miles away), which scores slightly higher. Additionally, Castro Valley Elementary (rated 7.6/10, 0.8 miles away), with a very similar rating. For more schools in Castro Valley, see our Castro Valley schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| Creekside Middle Castro Valley | 0.3 mi | 8.4 |
| REDWOOD CHRISTIAN ELEMENTARY SCHOOL Castro Valley | 0.6 mi | 5.8 |
| Vannoy Elementary Castro Valley | 0.7 mi | 7.0 |
| Castro Valley High Castro Valley | 0.7 mi | 7.4 |
| Castro Valley Elementary Castro Valley | 0.8 mi | 7.6 |
| Independent Elementary Castro Valley | 0.9 mi | 6.6 |
| Canyon Middle Castro Valley | 0.9 mi | 6.8 |
| OUR LADY OF GRACE CATHOLIC SCHOOL Castro Valley | 0.9 mi | 6.4 |
| Our Lady of Grace School Castro Valley | 0.9 mi | — |
| Proctor Elementary Castro Valley | 1.3 mi | 8.4 |
| THE MONTESSORI GIVING TREE Castro Valley | 1.3 mi | — |
| Fairview Elementary Hayward | 1.5 mi | 6.1 |
| Rising Star Sped Academy Hayward | 1.4 mi | — |
| OneSchool Global - San Francisco Castro Valley | 1.3 mi | — |
| ANCHOR EDUCATION Castro Valley | 1.4 mi | 4.7 |
| Chabot Elementary Castro Valley | 1.4 mi | 8.3 |
| Hayward High Hayward | 1.9 mi | 6.8 |
| MONTESSORI SCHOOL AT FIVE CANYONS Castro Valley | 1.5 mi | — |
| Stanton Elementary Castro Valley | 1.5 mi | 5.7 |
| All Saints Catholic School Hayward | 1.9 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94546 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$125,780
Median Home Value
$976,300
Median Rent
$2,506/mo
Population
45,848
College Educated
41.4%
Homeownership
65.8%
Avg Commute
33.7 min
Poverty Rate
7.4%
Median Age
42.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Addison Elementary Palo Alto, CA | 7.8 |
| Almond Grove Elementary Oakley, CA | 7.8 |
| Andres and Maria Cardenas Elementary Van Nuys, CA | 7.8 |
| Bay Farm Alameda, CA | 7.8 |
| Ben Lomond Elementary Covina, CA | 7.8 |
| Burbank (Luther) Elementary Artesia, CA | 7.8 |
Frequently Asked Questions
Common questions about Marshall Elementary
What grades does Marshall Elementary serve?
Marshall Elementary serves students in grades Kindergarten through 5th.
How many students attend Marshall Elementary?
Marshall Elementary has an enrollment of approximately 495 students.
What is the student-teacher ratio at Marshall Elementary?
The student-teacher ratio at Marshall Elementary is 24.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Marshall Elementary rank in CA?
Marshall Elementary ranks #1,888 of 9,539 schools in CA.
What is Marshall Elementary's MySchoolScout rating?
Marshall Elementary has a current MySchoolScout rating of 7.8 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 Marshall Elementary?
Based on loaded state assessment records, Marshall Elementary has 65% math proficiency (multi-year average, 2009-2024) and 66% reading/ELA proficiency (multi-year average, 2009-2024).
Is Marshall Elementary a charter school?
No, Marshall Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Marshall Elementary a Title I school?
No, Marshall Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Marshall Elementary?
44.0% of students at Marshall 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
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 495
- Student-Teacher Ratio
- 24.8:1
- Teachers (FTE)
- 20
- Free/Reduced Lunch
- 44.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Alameda County
- Chronic Absenteeism (SY 2022-23)
- 22.4%
- Phone
- (510) 537-2431
Resources & Links
District
Castro Valley Unified- District Enrollment
- 9,489
- Schools in District
- 16
- Per-Pupil Spending
- $14,627
- District Rank
- #4 of 14
Other Schools in This District
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