Enrollment
305
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Tucson, AZ
Federal NCES profile for E C Nash School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
E C Nash School earns 41/100 on the Resource Investment Index, with class sizes smaller than 86% of Arizona schools.
E C Nash School has class sizes smaller than 86% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, E C Nash School ranks #38 of 131 schools in Tucson, AZ.
NCES ID 040068000023 Verify on NCES CCD record →
Enrollment
305
Arizona · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 17:1 Arizona avg
-31% vs state
Free-lunch eligible
88.9%
vs 48.3% Arizona avg
+84% vs state
How E C Nash School compares with Arizona and U.S. medians
Smaller classes than state median
11.7:1 - 5.3 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
E C Nash School is a high-poverty, mid-sized combined-grade school in Tucson, Arizona, enrolling 305 students.
Classes run notably small here: at 11.7:1, E C Nash School is leaner than roughly 86% of Arizona schools and 31% under the state's 17:1 norm, more adult attention per pupil than most peers.
Economic need is high: 88.9% of students qualify for free meals, 84% above the Arizona average, a Title I-weighted population that federal funding formulas prioritise.
With 305 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Against 121 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #20.
Its student body is led by Hispanic or Latino (68%) and White (14%) (diversity index 51/100).
Chronic absenteeism is elevated: 85.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Amphitheater Unified District (4406) spends $10,331 per pupil, 21% below the Arizona average, a leaner-resourced district than most.
Its district draws 17.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Tucson's public schools, it stands alongside Craycroft Elementary School (586 students): E C Nash School is smaller than that campus by headcount and runs leaner classes (11.7:1 vs 21.7:1).
Amphitheater Unified District (4406) also operates Canyon Del Oro High School (1,758 students) and Ironwood Ridge High School (1,539 students) alongside E C Nash School.
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
E C Nash School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 31% | 17:1 | 15.7:1 |
| Free-lunch eligible | 88.9% | ▲ 84% | 48.3% | 51.7% |
| Enrollment | 305 | top 61% | - | - |
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 68.2% of enrollment.
Simpson diversity index - at 50.7, E C Nash School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Amphitheater Unified District (4406), which includes E C Nash School.
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 |
|---|---|---|---|
| Canyon Del Oro High School | Larger | Lower economic need | Higher S:T ratio |
| Ironwood Ridge High School | Larger | Lower economic need | Higher S:T ratio |
| Amphitheater High School | Larger | Lower economic need | Higher S:T ratio |
| Lawrence W Cross Middle School | Larger | Lower economic need | Higher S:T ratio |
| Richard B Wilson Jr School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to E C Nash School's own figures; each column derives from NCES Common Core of Data.
2 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Arizona, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on E C Nash School'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.
E C Nash School has 305 students enrolled. It is a public school in Tucson, AZ.
The student-teacher ratio at E C Nash School is 11.7:1, which is 31% lower than the Arizona average of 17:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
88.9% of students at E C Nash School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at E C Nash School is Hispanic or Latino at 68.2% of enrollment, in Tucson, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.7/100.
E C Nash School has a Resource Investment Index of 41/100 (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).
By Resource Investment Index, E C Nash School ranks #38 of 131 schools in Tucson, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Tucson on the city page.
E C Nash School earns 41/100 on the Resource Investment Index, with class sizes smaller than 86% of Arizona 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 E C Nash School, Amphitheater Unified District (4406) also operates Canyon Del Oro High School (1,758 students), Ironwood Ridge High School (1,539 students), and Amphitheater High School (996 students). See the Amphitheater Unified District (4406) 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, “E C Nash School, Tucson AZ.” 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/e-c-nash-school-az
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