Enrollment
515
California · 2024-25 NCES data
Elementary school (grades K-5) · Castro Valley, CA
Marshall Elementary
Federal NCES profile for Marshall Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
2024-25 NCES dataElementary school (grades K-5)NCES 060780000746
👥 S:T ratio 0
🌟 Gifted program 30
📋 Attendance 43
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Marshall Elementary earns 24/100 on the Resource Investment Index, with class sizes larger than 84% of California schools. It is also more racially and ethnically mixed than most California schools.
- #5 of 9
- elementary schools in Castro Valley · Resource Index
- 24
- Resource Index · Lower
- 25.8:1
- large classes for California
- 30.1%
- free-lunch eligible
Marshall Elementary has class sizes larger than 84% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Marshall Elementary ranks #5 of 9 elementary schools in Castro Valley, CA.
School address
District: Castro Valley Unified · California
NCES ID 060780000746 Verify on NCES CCD record →
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
25.8:1
vs 21.5:1 California avg
+20% vs state
Free-lunch eligible
30.1%
vs 55.5% California avg
-46% vs state
Student-teacher ratio in context
How Marshall Elementary compares with California and U.S. medians
What stands out at Marshall Elementary
Marshall Elementary is a mid-sized elementary school in Castro Valley, California, enrolling 515 students.
Class loads run somewhat heavier than typical: 25.8:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 30.1% of students eligible for free meals.
With 515 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 1,329 similarly sized, similarly resourced-need California schools statewide, it ranks #1,033, in the lower tier once campus size and economic need are matched.
Its student body is led by Asian (41%) and Hispanic or Latino (28%), more mixed than most schools in the state (diversity index 72/100).
Attendance runs somewhat below the norm, with 22.7% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Castro Valley Unified spends $13,179 per pupil, 20% below the California average, a leaner-resourced district than most.
Among Castro Valley's elementary schools, it stands alongside Independent Elementary (662 students): Marshall Elementary is smaller than that campus by headcount and runs heavier classes (25.8:1 vs 24.5:1).
Castro Valley Unified also operates Castro Valley High (2,874 students) and Canyon Middle (1,418 students) alongside Marshall Elementary.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Marshall Elementary compares
Marshall Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25.8:1 | ▲ 20% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 30.1% | ▼ 46% | 55.5% | 51.7% |
| Enrollment | 515 | top 43% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
25.8:1
Leaner classes than 4% of US schools, heavier class loads than most.
515
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
30.1%
free-lunch eligible
- 46% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
25.8:1
students per teacher
- 20% above state mean
Top 84% in California - lower ratio than 16% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
22.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$13,179
per pupil, district-wide
- below California avg of $16,509
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Asian 41.4%
Hispanic or Latino 27.6%
White 13.8%
Two or More 12.4%
African American 3.9%
Native Hawaiian / Pacific Islander 1.0%
Largest group: Asian at 41.4% of enrollment.
Student-body diversity index 71.6/100
Simpson diversity index - at 71.6, Marshall Elementary is more mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Castro Valley Unified, which includes Marshall Elementary.
$13,179
Per student
-20%
vs California
Avg $16,509
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 26.6%
State 62.3%
Federal 11.1%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Marshall Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Castro Valley High | Larger | Similar economic need | Lower S:T ratio |
| Canyon Middle | Larger | Similar economic need | Lower S:T ratio |
| Creekside Middle | Larger | Similar economic need | Lower S:T ratio |
| Independent Elementary | Larger | Lower economic need | Similar S:T ratio |
| Proctor Elementary | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to Marshall Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,874
- Students per teacher
- 24.2:1
- Resource Index
- 29/100
- Enrollment
- 1,418
- Students per teacher
- 23.2:1
- Resource Index
- 23/100
- Enrollment
- 754
- Students per teacher
- 22.2:1
- Resource Index
- 31/100
- Enrollment
- 662
- Students per teacher
- 24.5:1
- Resource Index
- 28/100
- Enrollment
- 613
- Students per teacher
- 25.5:1
- Resource Index
- 23/100
Similar elementary schools in Castro Valley
6 comparable elementary schools (grades K-5) serving the same city.
Independent Elementary
Standard public school
662 students 24.5:1 students per teacher
Proctor Elementary
Standard public school
613 students 25.5:1 students per teacher
Vannoy Elementary
Standard public school
536 students 29.8:1 students per teacher
Stanton Elementary
Standard public school
515 students 24.5:1 students per teacher
Castro Valley Elementary
Standard public school
502 students 26.4:1 students per teacher
Chabot Elementary
Standard public school
496 students 26.1:1 students per teacher
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~515 students)
Next steps
Verify locally before acting on Marshall Elementary's federal record.
- Compare Marshall Elementary against another school. Compare schools
- Castro Valley Unified's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Marshall Elementary
How many students attend Marshall Elementary?
Marshall Elementary has 515 students enrolled. It is an elementary school in Castro Valley, CA.
What is the student-teacher ratio at Marshall Elementary?
The student-teacher ratio at Marshall Elementary is 25.8:1, which is 20% higher than the California average of 21.5:1 and 64% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Marshall Elementary?
30.1% of students at Marshall Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Marshall Elementary?
The largest demographic group at Marshall Elementary is Asian at 41.4% of enrollment, in Castro Valley, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.6/100.
What is the Resource Investment Index for Marshall Elementary?
Marshall Elementary has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Marshall Elementary rank among elementary schools in Castro Valley?
By Resource Investment Index, Marshall Elementary ranks #5 of 9 elementary schools in Castro Valley, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Castro Valley on the city page.
Is Marshall Elementary a good school?
Marshall Elementary earns 24/100 on the Resource Investment Index, with class sizes larger than 84% of California schools. It is also more racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Castro Valley Unified?
Besides Marshall Elementary, Castro Valley Unified also operates Castro Valley High (2,874 students), Canyon Middle (1,418 students), and Creekside Middle (754 students). See the Castro Valley Unified district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.