- Enrollment
- 1,067
- Students per teacher
- 20.1:1
- Resource Index
- 33/100
Elementary school (grades K-5) · San Jose, CA
Nelson S. Dilworth Elementary
Federal NCES profile for Nelson S. Dilworth 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 061029001129
👥 S:T ratio 9
🌟 Gifted program 30
📋 Attendance 88
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Nelson S. Dilworth Elementary earns 42/100 on the Resource Investment Index, with class sizes near the California median.
- #18 of 154
- elementary schools in San Jose · Resource Index
- 42
- Resource Index · Typical
- 22.8:1
- students per teacher
- 7.6%
- free-lunch eligible
Nelson S. Dilworth Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Nelson S. Dilworth Elementary ranks #18 of 154 elementary schools in San Jose, CA.
School address
District: Cupertino Union · California
NCES ID 061029001129 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-14 students YoY
Nelson S. Dilworth Elementary held near 602 students from 2022-23 to 2023-24 (-14 headcount).
Teacher FTE added 24.6 → 24.9 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-14 students YoY 061029001129 · San Jose, CA Elementary · MID · TRAD
547 enr · 22.8:1 · 7.6% lunch · RII 42
Nearest enrollment peer: Cupertino Middle (1,067 students)
Nelson S. Dilworth Elementary held near 602 students from 2022-23 to 2023-24 (-14 headcount). Teacher FTE added 24.6 → 24.9 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Nelson S. Dilworth Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Cupertino Midd
Cupertino Middle
1,067 students
- Joaquin Miller
Joaquin Miller Middle
1,067 students
- John F. Kenned
John F. Kennedy Middle
880 students
- Sam H. Lawson
Sam H. Lawson Middle
841 students
- Louis E. Stock
Louis E. Stocklmeir Elementary
840 students
- This school
Nelson S. Dilworth Elementary
547 students
What this shows Nelson S. Dilworth Elementary reports 547 students on the CCD universe file.
How Nelson S. Dilworth Elementary compares
Nelson S. Dilworth Elementary held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.8:1 | ▲ 6% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 7.6% | ▼ 86% | 55.5% | 51.7% |
| Enrollment | 547 | top 39% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.8:1
Leaner classes than 9% of US schools, heavier class loads than most.
547
Bigger than 67% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
7.6%
free-lunch eligible
- 86% 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
22.8:1
students per teacher
- 6% above state mean
Top 61% in California - lower ratio than 39% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
4.8%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$16,179
per pupil, district-wide
- below California avg of $18,665
Somewhat below the U.S. average per-pupil spend; funding constraints 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.
Student demographics
Asian 79.3%
Two or More 8.8%
White 6.8%
Hispanic or Latino 4.2%
African American 0.5%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Asian at 79.3% of enrollment.
Student-body diversity index 35.7/100
Simpson diversity index - at 35.7, Nelson S. Dilworth Elementary is less mixed than the California school average of 46.0.
Programs
District finance for Cupertino Union reports $16,179 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Nelson S. Dilworth Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Cupertino Middle | Larger | Similar economic need | Lower S:T ratio |
| Joaquin Miller Middle | Larger | Similar economic need | Similar S:T ratio |
| John F. Kennedy Middle | Larger | Similar economic need | Similar S:T ratio |
| Sam H. Lawson Middle | Larger | Similar economic need | Lower S:T ratio |
| Louis E. Stocklmeir Elementary | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Nelson S. Dilworth Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,067
- Students per teacher
- 21.8:1
- Resource Index
- 34/100
- Enrollment
- 880
- Students per teacher
- 22:1
- Resource Index
- 36/100
- Enrollment
- 841
- Students per teacher
- 19.6:1
- Resource Index
- 38/100
- Enrollment
- 840
- Students per teacher
- 25.5:1
- Resource Index
- 32/100
Similar elementary schools in San Jose
6 comparable elementary schools (grades K-5) serving the same city.
Easterbrook Discovery
Standard public school
952 students 22.1:1 students per teacher
Merritt Trace Elementary
Standard public school
829 students 23:1 students per teacher
Orchard Elementary
Standard public school
740 students 16.4:1 students per teacher
Tom Matsumoto Elementary
Standard public school
727 students 24.2:1 students per teacher
Herman (Leonard) Intermediate
Standard public school
723 students 22.6:1 students per teacher
Booksin Elementary
Standard public school
715 students 23.8:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~547 students)
Frequently asked questions about Nelson S. Dilworth Elementary
How many students attend Nelson S. Dilworth Elementary?
Nelson S. Dilworth Elementary has 547 students enrolled. It is an elementary school in San Jose, CA. CCD year-over-year: 616 (2022-23) → 602 (2023-24), nearly flat (-14).
What is the student-teacher ratio at Nelson S. Dilworth Elementary?
The student-teacher ratio at Nelson S. Dilworth Elementary is 22.8:1, which is 6% higher than the California average of 21.5:1 and 45% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Nelson S. Dilworth Elementary?
7.6% of students at Nelson S. Dilworth Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Nelson S. Dilworth Elementary?
The largest demographic group at Nelson S. Dilworth Elementary is Asian at 79.3% of enrollment, in San Jose, CA.
What is the Resource Investment Index for Nelson S. Dilworth Elementary?
Nelson S. Dilworth Elementary has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Nelson S. Dilworth Elementary rank among elementary schools in San Jose?
By Resource Investment Index, Nelson S. Dilworth Elementary ranks #18 of 154 elementary schools in San Jose, 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 San Jose on the city page.
What other schools are in Cupertino Union?
Besides Nelson S. Dilworth Elementary, Cupertino Union also operates Cupertino Middle (1,067 students), Joaquin Miller Middle (1,067 students), and John F. Kennedy Middle (880 students). See the Cupertino Union district page for the complete list.