Enrollment
533
California · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 062403003614
John Swett Elementary — Martinez, CA
Federal NCES profile for John Swett Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 30/100.
👥 Class size 20
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 70
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Martinez Unified · California
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
20:1
vs 21.6:1 California avg
-7% vs state
Free-lunch eligible
18.8%
vs 55.5% California avg
-66% vs state
Student-teacher ratio in context
How John Swett Elementary compares with California and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
John Swett Elementary reports 533 enrolled students to the National Center for Education Statistics (NCES) alongside 26.0 full-time-equivalent teachers, producing a 20:1 student-teacher ratio. That figure sits 7% below the California state mean of 21.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 26% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 18.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 66% below the California average and 64% below the national baseline. Counselor coverage works out to roughly 533 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 12.0% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Martinez Unified spends $19,957 per pupil district-wide, above the California average of $18,039 and above the national average of $19,490. Revenue comes 55.8% from local sources (property taxes), 37.2% from the state, and 7.0% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 30/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How John Swett Elementary compares
Cross-validating school-level NCES values against California state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20:1 | ▼ 7% | 21.6:1 | 15.9:1 |
| Free-lunch eligible | 18.8% | ▼ 66% | 55.5% | 51.8% |
| Enrollment | 533 | top 59% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
18.8%
free-lunch eligible
— 66% 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
20:1
students per teacher
— 7% below state mean
Top 29% in California — lower ratio than 71% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
12.0%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$19,957
per pupil, district-wide
— above California avg of $18,039
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 533 students — the combined health-and-guidance staffing load for this school.
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
Enrollment 533 Top 59% in California — larger than 41% of 10,006 state schools
Teachers (FTE) 26.0
Students per teacher 20:1 -7% vs state
Free-lunch eligible 18.8% -66% vs state
NCES ID 062403003614
Student demographics
White 51.2%
Hispanic or Latino 27.4%
Two or More 13.9%
Asian 6.0%
African American 0.9%
Native Hawaiian / Pacific Islander 0.4%
American Indian / Alaska Native 0.2%
Largest group: White at 51.2% of enrollment.
Programs & staff
Counselors (FTE) 1.0
Students per counselor 533:1
Discipline & special education
Chronically absent 12.0%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for Martinez Unified, which includes John Swett Elementary.
$19,957
Per student
+11%
vs California
Avg $18,039
+2%
vs U.S.
Avg $19,490
Revenue mix
Local 55.8%
State 37.2%
Federal 7.0%
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.
Other Schools in This District
- Enrollment
- 1,028
- Students per teacher
- 20.8:1
- Enrollment
- 843
- Students per teacher
- 20.7:1
- Enrollment
- 496
- Students per teacher
- 22:1
- Enrollment
- 423
- Students per teacher
- 22.8:1
- Enrollment
- 353
- Students per teacher
- 20.1:1
Similar elementary schools in Martinez
4 comparable elementary schools (grades K-5) serving the same city.
Hidden Valley Elementary
Standard public school
831 students 27:1 students per teacher
Morello Park Elementary
Standard public school
496 students 22:1 students per teacher
John Muir Elementary
Standard public school
423 students 22.8:1 students per teacher
Las Juntas Elementary
Standard public school
353 students 20.1:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about John Swett Elementary
How many students attend John Swett Elementary?
John Swett Elementary has 533 students enrolled. It is a elementary school in Martinez, CA.
What is the student-teacher ratio at John Swett Elementary?
The student-teacher ratio at John Swett Elementary is 20:1, which is 7% lower than the California average of 21.6:1 and 26% higher than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at John Swett Elementary?
18.8% of students at John Swett Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of John Swett Elementary?
The largest demographic group at John Swett Elementary is White at 51.2%. The school serves a diverse student body in Martinez, CA.
What is the Resource Investment Index for John Swett Elementary?
John Swett Elementary has a Resource Investment Index of 30/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.