Enrollment
393
California · 2024-25 NCES data
Elementary school (grades K-5) · National City, CA
Federal NCES profile for Integrity Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 14/100.
The verdict
Integrity Charter earns 14/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
Integrity Charter has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Integrity Charter ranks #11 of 11 elementary schools in National City, CA.
NCES ID 060192811237 Verify on NCES CCD record →
Enrollment
393
California · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
21.8:1
vs 21.5:1 California avg
+1% vs state
Free-lunch eligible
73.6%
vs 55.5% California avg
+33% vs state
How Integrity Charter compares with California and U.S. medians
Integrity Charter is a higher-need, mid-sized charter elementary school in National City, California, enrolling 393 students.
At 21.8:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 73.6% of students eligible for free meals.
With 393 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index trails 93% of the 9,998 California schools with a score on record, one of the lower results on this measure.
Among 1,838 similarly sized, similarly resourced-need California schools statewide, it ranks #1,590, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (93% of enrollment), among the less diverse in the state (diversity index 13/100).
Chronic absenteeism is elevated: 50.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among National City's elementary schools, it stands alongside Central Elementary (477 students): Integrity Charter is smaller than that campus by headcount and runs heavier classes (21.8:1 vs 21.7:1).
Integrity Charter District is a single-school charter district, so Integrity 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
Integrity 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 | 21.8:1 | ▲ 1% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 73.6% | ▲ 33% | 55.5% | 51.7% |
| Enrollment | 393 | top 62% | - | - |
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 93.1% of enrollment.
Simpson diversity index - at 13.2, Integrity Charter is less mixed than the California school average of 46.0.
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 Integrity 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.
Integrity Charter has 393 students enrolled. It is an elementary school in National City, CA.
The student-teacher ratio at Integrity Charter is 21.8:1, which is 1% higher than the California average of 21.5:1 and 39% higher than the national average of 15.7:1.
73.6% of students at Integrity Charter are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Integrity Charter is Hispanic or Latino at 93.1% of enrollment, in National City, CA.
Integrity Charter has a Resource Investment Index of 14/100 (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).
By Resource Investment Index, Integrity Charter ranks #11 of 11 elementary schools in National City, 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 National City on the city page.
Integrity Charter earns 14/100 on the Resource Investment Index, with class sizes near the California median. It is also less 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.
None; Integrity Charter District is a single-school charter district, and Integrity 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.