Enrollment
996
Arizona · 2024-25 NCES data
High school (grades 9-12) · Tucson, AZ
Federal NCES profile for Amphitheater High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Amphitheater High School earns 48/100 on the Resource Investment Index, with class sizes smaller than 75% of Arizona schools.
Amphitheater High School has class sizes smaller than 75% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Amphitheater High School ranks #15 of 38 high schools in Tucson, AZ.
NCES ID 040068000032 Verify on NCES CCD record →
Enrollment
996
Arizona · 2024-25 NCES data
Teachers (FTE)
73.0
Federal CCD staff survey
Students per teacher
13.6:1
vs 17:1 Arizona avg
-20% vs state
Free-lunch eligible
73.9%
vs 48.3% Arizona avg
+53% vs state
How Amphitheater High School compares with Arizona and U.S. medians
Smaller classes than state median
13.6:1 - 3.4 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Amphitheater High School is a higher-need, large high school in Tucson, Arizona, enrolling 996 students.
Class sizes run a bit leaner than typical: 13.6:1 puts it in the smaller third of Arizona schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 73.9% of students eligible for free meals.
By headcount it is one of the larger campuses in Arizona, bigger than 91% of state schools at 996 students.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Among 107 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #4, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (66%) and White (13%) (diversity index 54/100).
On the academic-pipeline side it reports 15 Advanced Placement courses.
Counselor coverage is strong, about 249 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 96.1% 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.
Discipline events run high: 279 in- and out-of-school suspensions were reported for 996 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 6 expulsions at this campus for 2021-22.
Among Tucson's high schools, it stands alongside Mica Mountain High (1,319 students): Amphitheater High School is smaller than that campus by headcount and runs leaner classes (13.6:1 vs 20.9:1).
Amphitheater Unified District (4406) also operates Canyon Del Oro High School (1,758 students) and Ironwood Ridge High School (1,539 students) alongside Amphitheater High 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
Amphitheater High 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 | 13.6:1 | ▼ 20% | 17:1 | 15.7:1 |
| Free-lunch eligible | 73.9% | ▲ 53% | 48.3% | 51.7% |
| Enrollment | 996 | top 9% | - | - |
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 65.7% of enrollment.
Simpson diversity index - at 53.8, Amphitheater High School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Amphitheater Unified District (4406), which includes Amphitheater High 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 |
| Lawrence W Cross Middle School | Similar size | Lower economic need | Higher S:T ratio |
| Richard B Wilson Jr School | Similar size | Lower economic need | Higher S:T ratio |
| Coronado K-8 School | Smaller | Lower economic need | Lower S:T ratio |
Comparisons are relative to Amphitheater High School's own figures; each column derives from NCES Common Core of Data.
4 comparable high schools (grades 9-12) 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 Amphitheater High 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.
Amphitheater High School has 996 students enrolled. It is a high school in Tucson, AZ.
The student-teacher ratio at Amphitheater High School is 13.6:1, which is 20% lower than the Arizona average of 17:1 and 13% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
73.9% of students at Amphitheater High School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Amphitheater High School is Hispanic or Latino at 65.7% of enrollment, in Tucson, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.8/100.
Amphitheater High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Amphitheater High School ranks #15 of 38 high 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 high schools in Tucson on the city page.
Amphitheater High School earns 48/100 on the Resource Investment Index, with class sizes smaller than 75% 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 Amphitheater High School, Amphitheater Unified District (4406) also operates Canyon Del Oro High School (1,758 students), Ironwood Ridge High School (1,539 students), and Lawrence W Cross Middle School (827 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, “Amphitheater High 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/amphitheater-high-school-az
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