Enrollment
401
California · 2024-25 NCES data
Elementary school (grades K-5) · Tracy, CA
Federal NCES profile for Primary Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Primary Charter earns 33/100 on the Resource Investment Index, with class sizes near the California median.
Primary Charter has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Primary Charter ranks #8 of 22 elementary schools in Tracy, CA.
NCES ID 060193311425 Verify on NCES CCD record →
Enrollment
401
California · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
20.1:1
vs 21.5:1 California avg
-7% vs state
Free-lunch eligible
19.2%
vs 55.5% California avg
-65% vs state
How Primary Charter compares with California and U.S. medians
Primary Charter is a lower-poverty, mid-sized charter elementary school in Tracy, California, enrolling 401 students.
Class sizes run a bit leaner than typical: 20.1:1 puts it in the smaller third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 19.2% free-meal eligibility runs 65% below the California average.
With 401 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 980 statewide peers matched on enrollment and economic need, it ranks mid-pack at #537.
Its student body is led by Hispanic or Latino (53%) and White (20%) (diversity index 64/100).
Attendance runs somewhat below the norm, with 20.4% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Primary Charter District spends $9,899 per pupil, 40% below the California average, a leaner-resourced district than most.
Among Tracy's elementary schools, it stands alongside George Kelly Elementary (929 students): Primary Charter is smaller than that campus by headcount and runs leaner classes (20.1:1 vs 23.2:1).
Primary Charter District is a single-school charter district, so Primary Charter operates independently rather than alongside district-mates.
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
Primary Charter on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.1:1 | ▼ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 19.2% | ▼ 65% | 55.5% | 51.7% |
| Enrollment | 401 | top 60% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 52.9% of enrollment.
Simpson diversity index - at 64.3, Primary Charter is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Primary Charter District, which includes Primary Charter.
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.
6 comparable elementary schools (grades K-5) serving the same city.
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.
Next steps
Verify locally before acting on Primary Charter's federal record.
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.
Primary Charter has 401 students enrolled. It is an elementary school in Tracy, CA.
The student-teacher ratio at Primary Charter is 20.1:1, which is 7% lower than the California average of 21.5:1 and 28% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
19.2% of students at Primary Charter are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Primary Charter is Hispanic or Latino at 52.9% of enrollment, in Tracy, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.3/100.
Primary Charter has a Resource Investment Index of 33/100 (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).
By Resource Investment Index, Primary Charter ranks #8 of 22 elementary schools in Tracy, 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 Tracy on the city page.
Primary Charter earns 33/100 on the Resource Investment Index, with class sizes near the California median. 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.
None; Primary Charter District is a single-school charter district, and Primary Charter is its only campus.
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.