Enrollment
266
California · 2024-25 NCES data
Elementary school (grades K-5) · Westley, CA
Federal NCES profile for Grayson Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Grayson Elementary earns 33/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
Grayson Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
NCES ID 063003004699 Verify on NCES CCD record →
Enrollment
266
California · 2024-25 NCES data
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
20.5:1
vs 21.5:1 California avg
-5% vs state
Free-lunch eligible
90.2%
vs 55.5% California avg
+63% vs state
How Grayson Elementary compares with California and U.S. medians
At or below state median
20.5:1 - 1.0 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Grayson Elementary is a high-poverty, mid-sized elementary school in Westley, California, enrolling 266 students.
Class sizes run a bit leaner than typical: 20.5:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need is high: 90.2% of students qualify for free meals, 63% above the California average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 266 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 626 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #244.
Its student body is predominantly Hispanic or Latino (97% of enrollment), among the less diverse in the state (diversity index 5/100).
Attendance runs somewhat below the norm, with 19.9% of students chronically absent per the 2021-22 civil-rights collection.
Patterson Joint Unified also operates Patterson High (1,830 students) and Creekside Middle (907 students) alongside Grayson 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
Grayson 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 | 20.5:1 | ▼ 5% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 90.2% | ▲ 63% | 55.5% | 51.7% |
| Enrollment | 266 | top 77% | - | - |
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 97.4% of enrollment.
Simpson diversity index - at 5.1, Grayson Elementary is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Patterson Joint Unified, which includes Grayson 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 |
|---|---|---|---|
| Patterson High | Larger | Lower economic need | Similar S:T ratio |
| Creekside Middle | Larger | Lower economic need | Similar S:T ratio |
| Apricot Valley Elementary | Larger | Lower economic need | Higher S:T ratio |
| Walnut Grove Elementary | Larger | Lower economic need | Higher S:T ratio |
| Las Palmas Elementary | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Grayson Elementary's own figures; each column derives from NCES Common Core of Data.
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 Grayson 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.
Grayson Elementary has 266 students enrolled. It is an elementary school in Westley, CA.
The student-teacher ratio at Grayson Elementary is 20.5:1, which is 5% lower than the California average of 21.5:1 and 31% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
90.2% of students at Grayson Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Grayson Elementary is Hispanic or Latino at 97.4% of enrollment, in Westley, CA.
Grayson Elementary 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).
Grayson Elementary earns 33/100 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.
Besides Grayson Elementary, Patterson Joint Unified also operates Patterson High (1,830 students), Creekside Middle (907 students), and Apricot Valley Elementary (788 students). See the Patterson Joint 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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PlainSchools, “Grayson Elementary, Westley 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/grayson-elementary-ca
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