Enrollment
944
California · 2024-25 NCES data
Middle school (grades 6-8) · Fairfield, CA
Federal NCES profile for Grange Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Grange Middle earns 23/100 on the Resource Investment Index, with class sizes larger than 95% of California schools.
Grange Middle has class sizes larger than 95% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Grange Middle ranks #4 of 4 middle schools in Fairfield, CA.
NCES ID 061336001521 Verify on NCES CCD record →
Enrollment
944
California · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
29.5:1
vs 21.5:1 California avg
+37% vs state
Free-lunch eligible
67.4%
vs 55.5% California avg
+21% vs state
How Grange Middle compares with California and U.S. medians
Larger classes than state median
29.5:1 - 8.0 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Grange Middle is a higher-need, large middle school in Fairfield, California, enrolling 944 students.
Class loads run heavy: 29.5:1 is larger than about 95% of California schools and 37% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 67.4% of students eligible for free meals.
Enrollment of 944 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 1,131 statewide peers matched on enrollment and economic need, it ranks mid-pack at #622.
Its student body is led by Hispanic or Latino (64%) and African American (14%) (diversity index 55/100).
Counselor access is stretched at roughly 629 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 30.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Fairfield-Suisun Unified spends $13,113 per pupil, 21% below the California average, a leaner-resourced district than most.
Among Fairfield's middle schools, it stands alongside Green Valley Middle (903 students): Grange Middle is larger than that campus by headcount and runs heavier classes (29.5:1 vs 27.4:1).
Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students) and Armijo High (1,844 students) alongside Grange Middle.
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
Grange Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 29.5:1 | ▲ 37% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 67.4% | ▲ 21% | 55.5% | 51.7% |
| Enrollment | 944 | top 13% | - | - |
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 64.4% of enrollment.
Simpson diversity index - at 55.1, Grange Middle is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Fairfield-Suisun Unified, which includes Grange Middle.
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 |
|---|---|---|---|
| Angelo Rodriguez High | Larger | Lower economic need | Lower S:T ratio |
| Armijo High | Larger | Lower economic need | Lower S:T ratio |
| Fairfield High | Larger | Lower economic need | Lower S:T ratio |
| Green Valley Middle | Similar size | Lower economic need | Lower S:T ratio |
| Crystal Middle | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Grange Middle's own figures; each column derives from NCES Common Core of Data.
3 comparable middle schools (grades 6-8) 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 Grange Middle'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.
Grange Middle has 944 students enrolled. It is a middle school in Fairfield, CA.
The student-teacher ratio at Grange Middle is 29.5:1, which is 37% higher than the California average of 21.5:1 and 88% higher than the national average of 15.7:1.
67.4% of students at Grange Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Grange Middle is Hispanic or Latino at 64.4% of enrollment, in Fairfield, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.1/100.
Grange Middle has a Resource Investment Index of 23/100 (lower 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, Grange Middle ranks #4 of 4 middle schools in Fairfield, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Fairfield on the city page.
Grange Middle earns 23/100 on the Resource Investment Index, with class sizes larger than 95% of 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 Grange Middle, Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students), Armijo High (1,844 students), and Fairfield High (1,605 students). See the Fairfield-Suisun 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, “Grange Middle, Fairfield 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/grange-middle-ca
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