Enrollment
108
California · 2024-25 NCES data
Elementary school (grades K-5) · San Diego, CA
Federal NCES profile for Mcgill School of Success, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 19/100.
The verdict
Mcgill School of Success earns 19/100 on the Resource Investment Index, even as it posts class sizes smaller than 79% of California schools. It is also less racially and ethnically mixed than most California schools.
Mcgill School of Success has class sizes smaller than 79% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mcgill School of Success ranks #164 of 179 elementary schools in San Diego, CA.
NCES ID 060227505339 Verify on NCES CCD record →
Enrollment
108
California · 2024-25 NCES data
Teachers (FTE)
6.0
Federal CCD staff survey
Students per teacher
18:1
vs 21.5:1 California avg
-16% vs state
Free-lunch eligible
64.8%
vs 55.5% California avg
+17% vs state
How Mcgill School of Success compares with California and U.S. medians
Mcgill School of Success sits near the smaller end of the California enrollment distribution while also reporting a lower student-teacher ratio than most state schools. That pairing is consistent with a compact, teacher-dense setting, though small scale can limit the number of specialized courses or support roles a campus can sustain. The program and staffing sections below show whether the lean ratio extends beyond classroom teachers into broader student services.
Mcgill School of Success's free-meal eligibility sits closer to the broad California middle than to an extreme, but its Resource Investment Index falls near the lower end of scored schools. That makes the composite itself the notable signal rather than student need. Inspecting the underlying factors matters here: a low score can result from thin counselor coverage, limited gifted access, attendance pressure, or heavier classroom staffing, and those are different operational problems.
Mcgill School of Success's 54.6% chronic-absence rate is more consequential than a generic staffing label: at least one quarter of students missed 10% or more of school days in the 2021-22 collection. That level can affect instruction, counseling demand, and continuity even when other reported resources look ordinary. The dataset records the scale of absence but not its causes, so it should prompt a current-year question rather than a conclusion about school management.
Mcgill School of Success is a higher-need, small charter elementary school in San Diego, California, enrolling 108 students.
Class sizes run a bit leaner than typical: 18:1 puts it in the smaller third of California schools by student-teacher ratio.
Its free-meal eligibility rate of 64.8% lands close to the California typical range, neither a high- nor low-need campus by this measure.
Enrollment of 108 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 294 similarly sized, similarly resourced-need California schools statewide, it ranks #257, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (94% of enrollment), among the less diverse in the state (diversity index 13/100).
Chronic absenteeism is elevated: 54.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among San Diego's elementary schools, it stands alongside Albert Einstein Academies (1,448 students): Mcgill School of Success is smaller than that campus by headcount and runs leaner classes (18:1 vs 24.1:1).
Mcgill School of Success District is a single-school charter district, so Mcgill School of Success 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
Mcgill School of Success on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18:1 | ▼ 16% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 64.8% | ▲ 17% | 55.5% | 51.7% |
| Enrollment | 108 | top 89% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 93.5% of enrollment.
Simpson diversity index - at 12.5, Mcgill School of Success is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Mcgill School of Success District, which includes Mcgill School of Success.
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 Mcgill School of Success'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.
Mcgill School of Success has 108 students enrolled. It is an elementary school in San Diego, CA.
The student-teacher ratio at Mcgill School of Success is 18:1, which is 16% lower than the California average of 21.5:1 and 15% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
64.8% of students at Mcgill School of Success are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Mcgill School of Success is Hispanic or Latino at 93.5% of enrollment, in San Diego, CA.
Mcgill School of Success has a Resource Investment Index of 19/100 (lower 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).
By Resource Investment Index, Mcgill School of Success ranks #164 of 179 elementary schools in San Diego, 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 Diego on the city page.
None; Mcgill School of Success District is a single-school charter district, and Mcgill School of Success 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 July 2026.