Enrollment
455
California · 2024-25 NCES data
Elementary school (grades K-5) · Hayward, CA
Federal NCES profile for Glassbrook Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 14/100.
The verdict
Glassbrook Elementary earns 14/100 on the Resource Investment Index, with class sizes near the California median.
Glassbrook Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Glassbrook Elementary ranks #20 of 24 elementary schools in Hayward, CA.
NCES ID 061674002114 Verify on NCES CCD record →
Enrollment
455
California · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
21.7:1
vs 21.5:1 California avg
+1% vs state
Free-lunch eligible
69.8%
vs 55.5% California avg
+26% vs state
How Glassbrook Elementary compares with California and U.S. medians
Slightly above state median
21.7:1 - 0.2 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Glassbrook Elementary is a higher-need, mid-sized elementary school in Hayward, California, enrolling 455 students.
At 21.7:1, 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 69.8% of students eligible for free meals.
With 455 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 2,064 similarly sized, similarly resourced-need California schools statewide, it ranks #1,755, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (75%) and Asian (8%) (diversity index 42/100).
Chronic absenteeism is elevated: 67.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Hayward's elementary schools, it stands alongside Cherryland Elementary (855 students): Glassbrook Elementary is smaller than that campus by headcount and runs leaner classes (21.7:1 vs 23.8:1).
Hayward Unified also operates Mt. Eden High (1,865 students) and Hayward High (1,580 students) alongside Glassbrook 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
Glassbrook 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 | 21.7:1 | ▲ 1% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 69.8% | ▲ 26% | 55.5% | 51.7% |
| Enrollment | 455 | top 52% | - | - |
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 75.4% of enrollment.
Simpson diversity index - at 41.8, Glassbrook Elementary is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Hayward Unified, which includes Glassbrook 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 |
|---|---|---|---|
| Mt. Eden High | Larger | Lower economic need | Similar S:T ratio |
| Hayward High | Larger | Lower economic need | Lower S:T ratio |
| Tennyson High | Larger | Similar economic need | Lower S:T ratio |
| Cherryland Elementary | Larger | Similar economic need | Higher S:T ratio |
| Burbank Elementary | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Glassbrook 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 Glassbrook 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.
Glassbrook Elementary has 455 students enrolled. It is an elementary school in Hayward, CA.
The student-teacher ratio at Glassbrook Elementary is 21.7:1, which is 1% higher than the California average of 21.5:1 and 38% higher than the national average of 15.7:1.
69.8% of students at Glassbrook Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Glassbrook Elementary is Hispanic or Latino at 75.4% of enrollment, in Hayward, CA.
Glassbrook Elementary 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, Glassbrook Elementary ranks #20 of 24 elementary schools in Hayward, 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 Hayward on the city page.
Glassbrook Elementary earns 14/100 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.
Besides Glassbrook Elementary, Hayward Unified also operates Mt. Eden High (1,865 students), Hayward High (1,580 students), and Tennyson High (1,511 students). See the Hayward Unified 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.
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Last updated:
PlainSchools, “Glassbrook Elementary, Hayward 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/glassbrook-elementary-ca
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