Enrollment
370
California · 2024-25 NCES data
Elementary school (grades K-5) · San Mateo, CA
Federal NCES profile for George Hall Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
George Hall Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 76% of California schools. It is also more racially and ethnically mixed than most California schools.
George Hall Elementary has class sizes smaller than 76% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, George Hall Elementary ranks #6 of 14 elementary schools in San Mateo, CA.
NCES ID 063492005906 Verify on NCES CCD record →
Enrollment
370
California · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
18.5:1
vs 21.5:1 California avg
-14% vs state
Free-lunch eligible
20.7%
vs 55.5% California avg
-63% vs state
How George Hall Elementary compares with California and U.S. medians
Smaller classes than state median
18.5:1 - 3.0 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
George Hall Elementary is a mid-sized elementary school in San Mateo, California, enrolling 370 students.
Class sizes run a bit leaner than typical: 18.5:1 puts it in the smaller third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 20.7% free-meal eligibility runs 63% below the California average.
With 370 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 855 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #310.
Its student body is led by Hispanic or Latino (32%) and White (26%), more mixed than most schools in the state (diversity index 75/100).
Counselor availability sits well past the ASCA benchmark, roughly 370 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 30.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among San Mateo's elementary schools, it stands alongside Bayside Academy (840 students): George Hall Elementary is smaller than that campus by headcount and runs leaner classes (18.5:1 vs 19.1:1).
San Mateo-Foster City also operates Bowditch Middle (929 students) and Borel Middle (903 students) alongside George Hall Elementary.
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
George Hall Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.5:1 | ▼ 14% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 20.7% | ▼ 63% | 55.5% | 51.7% |
| Enrollment | 370 | top 65% | - | - |
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 31.9% of enrollment.
Simpson diversity index - at 75.1, George Hall Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for San Mateo-Foster City, which includes George Hall Elementary.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Bowditch Middle | Larger | Lower economic need | Higher S:T ratio |
| Borel Middle | Larger | Similar economic need | Similar S:T ratio |
| Bayside Academy | Larger | Higher economic need | Similar S:T ratio |
| Abbott Middle | Larger | Higher economic need | Lower S:T ratio |
| Foster City Elementary | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to George Hall Elementary's own figures; each column derives from NCES Common Core of Data.
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 George Hall Elementary'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.
George Hall Elementary has 370 students enrolled. It is an elementary school in San Mateo, CA.
The student-teacher ratio at George Hall Elementary is 18.5:1, which is 14% lower than the California average of 21.5:1 and 18% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
20.7% of students at George Hall Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at George Hall Elementary is Hispanic or Latino at 31.9% of enrollment, in San Mateo, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 75.1/100.
George Hall Elementary has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, George Hall Elementary ranks #6 of 14 elementary schools in San Mateo, 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 Mateo on the city page.
George Hall Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 76% of California schools. It is also more 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.
Besides George Hall Elementary, San Mateo-Foster City also operates Bowditch Middle (929 students), Borel Middle (903 students), and Bayside Academy (840 students). See the San Mateo-Foster City district page for the complete list.
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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “George Hall Elementary, San Mateo CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/george-hall-elementary-ca/
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.