Enrollment
586
California · 2024-25 NCES data
Elementary school (grades K-5) · Sunnyvale, CA
Cumberland Elementary
Federal NCES profile for Cumberland Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063846006459
👥 S:T ratio 19
🌟 Gifted program 30
📋 Attendance 78
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Cumberland Elementary earns 42/100 on the Resource Investment Index, with class sizes near the California median. It is also more racially and ethnically mixed than most California schools.
- #3 of 13
- elementary schools in Sunnyvale · Resource Index
- 42
- Resource Index · Typical
- 20.2:1
- students per teacher
- 12.8%
- free-lunch eligible
Cumberland Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Cumberland Elementary ranks #3 of 13 elementary schools in Sunnyvale, CA.
School address
District: Sunnyvale · California
NCES ID 063846006459 Verify on NCES CCD record →
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
20.2:1
vs 21.5:1 California avg
-6% vs state
Free-lunch eligible
12.8%
vs 55.5% California avg
-77% vs state
Student-teacher ratio in context
How Cumberland Elementary compares with California and U.S. medians
What stands out at Cumberland Elementary
Cumberland Elementary is a lower-poverty, mid-sized elementary school in Sunnyvale, California, enrolling 586 students.
Class sizes run a bit leaner than typical: 20.2:1 puts it in the smaller third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 12.8% free-meal eligibility runs 77% below the California average.
Enrollment of 586 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 1,055 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #261.
Its student body is led by Asian (42%) and White (33%), more mixed than most schools in the state (diversity index 69/100).
Attendance holds up well here: only 8.7% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Sunnyvale spends $21,963 per pupil, 33% above the California average, a better-resourced district than most.
Among Sunnyvale's elementary schools, it stands alongside Louis E. Stocklmeir Elementary (840 students): Cumberland Elementary is smaller than that campus by headcount and runs leaner classes (20.2:1 vs 25.5:1).
Sunnyvale also operates Sunnyvale Middle (1,053 students) and Ellis Elementary (768 students) alongside Cumberland 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 Cumberland Elementary compares
Cumberland 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 | 20.2:1 | ▼ 6% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 12.8% | ▼ 77% | 55.5% | 51.7% |
| Enrollment | 586 | top 34% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.2:1
Leaner classes than 15% of US schools, heavier class loads than most.
586
Bigger than 71% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
12.8%
free-lunch eligible
- 77% below the California average of 55.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
20.2:1
students per teacher
- 6% below state mean
Top 36% in California - lower ratio than 64% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
8.7%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$21,963
per pupil, district-wide
- above California avg of $16,509
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
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 41.5%
White 32.8%
Hispanic or Latino 14.7%
Two or More 9.0%
African American 1.0%
Native Hawaiian / Pacific Islander 0.7%
American Indian / Alaska Native 0.3%
Largest group: Asian at 41.5% of enrollment.
Student-body diversity index 69.0/100
Simpson diversity index - at 69.0, Cumberland Elementary is more mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Sunnyvale, which includes Cumberland Elementary.
$21,963
Per student
+33%
vs California
Avg $16,509
+32%
vs U.S.
Avg $16,593
Revenue mix
Local 82.4%
State 12.6%
Federal 5.0%
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 Cumberland Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sunnyvale Middle | Larger | Similar economic need | Similar S:T ratio |
| Ellis Elementary | Larger | Higher economic need | Higher S:T ratio |
| Columbia Middle | Similar size | Higher economic need | Similar S:T ratio |
| Cherry Chase Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Bishop Elementary | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Cumberland Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,053
- Students per teacher
- 19.1:1
- Resource Index
- 48/100
- Enrollment
- 768
- Students per teacher
- 25.6:1
- Resource Index
- 32/100
- Enrollment
- 697
- Students per teacher
- 19.4:1
- Resource Index
- 42/100
- Enrollment
- 622
- Students per teacher
- 21.4:1
- Resource Index
- 43/100
- Enrollment
- 465
- Students per teacher
- 21.1:1
- Resource Index
- 32/100
Similar elementary schools in Sunnyvale
6 comparable elementary schools (grades K-5) serving the same city.
Louis E. Stocklmeir Elementary
Standard public school
840 students 25.5:1 students per teacher
Ellis Elementary
Standard public school
768 students 25.6:1 students per teacher
Cherry Chase Elementary
Standard public school
622 students 21.4:1 students per teacher
Ponderosa Elementary
Standard public school
524 students 23.8:1 students per teacher
Bishop Elementary
Standard public school
465 students 21.1:1 students per teacher
Vargas Elementary
Standard public school
435 students 20.7:1 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 (~586 students)
Next steps
Verify locally before acting on Cumberland Elementary's federal record.
- Compare Cumberland Elementary against another school. Compare schools
- Sunnyvale'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 Cumberland Elementary
How many students attend Cumberland Elementary?
Cumberland Elementary has 586 students enrolled. It is an elementary school in Sunnyvale, CA.
What is the student-teacher ratio at Cumberland Elementary?
The student-teacher ratio at Cumberland Elementary is 20.2:1, which is 6% lower than the California average of 21.5:1 and 29% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Cumberland Elementary?
12.8% of students at Cumberland Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Cumberland Elementary?
The largest demographic group at Cumberland Elementary is Asian at 41.5% of enrollment, in Sunnyvale, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.0/100.
What is the Resource Investment Index for Cumberland Elementary?
Cumberland Elementary has a Resource Investment Index of 42/100 (typical 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 Cumberland Elementary rank among elementary schools in Sunnyvale?
By Resource Investment Index, Cumberland Elementary ranks #3 of 13 elementary schools in Sunnyvale, 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 Sunnyvale on the city page.
Is Cumberland Elementary a good school?
Cumberland Elementary earns 42/100 on the Resource Investment Index, with class sizes near the California median. 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 Sunnyvale?
Besides Cumberland Elementary, Sunnyvale also operates Sunnyvale Middle (1,053 students), Ellis Elementary (768 students), and Columbia Middle (697 students). See the Sunnyvale 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.