Enrollment
142
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Tucson, AZ
Federal NCES profile for Dunham Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Dunham Elementary School earns 42/100 on the Resource Investment Index, with class sizes smaller than 89% of Arizona schools.
Dunham Elementary School has class sizes smaller than 89% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Dunham Elementary School ranks #34 of 131 schools in Tucson, AZ.
NCES ID 040880000840 Verify on NCES CCD record →
Enrollment
142
Arizona · 2024-25 NCES data
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
10.9:1
vs 17:1 Arizona avg
-36% vs state
Free-lunch eligible
52.5%
vs 48.3% Arizona avg
+9% vs state
How Dunham Elementary School compares with Arizona and U.S. medians
Smaller classes than state median
10.9:1 - 6.1 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Dunham Elementary School is a higher-need, mid-sized combined-grade school in Tucson, Arizona, enrolling 142 students.
Classes run notably small here: at 10.9:1, Dunham Elementary School is leaner than roughly 89% of Arizona schools and 36% under the state's 17:1 norm, more adult attention per pupil than most peers.
Its free-meal eligibility rate of 52.5% lands close to the Arizona typical range, neither a high- nor low-need campus by this measure.
Enrollment of 142 puts it in the smaller third of Arizona schools by headcount.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Against 78 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #24.
Its student body is led by Hispanic or Latino (52%) and White (26%) (diversity index 64/100).
Chronic absenteeism is elevated: 88.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.6% 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): Dunham Elementary School is smaller than that campus by headcount and runs leaner classes (10.9:1 vs 21.7:1).
Tucson Unified District (4403) also operates Tucson Magnet High School (2,938 students) and Pueblo High School (1,821 students) alongside Dunham Elementary 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
Dunham Elementary 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 | 10.9:1 | ▼ 36% | 17:1 | 15.7:1 |
| Free-lunch eligible | 52.5% | ▲ 9% | 48.3% | 51.7% |
| Enrollment | 142 | 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 52.1% of enrollment.
Simpson diversity index - at 64.3, Dunham Elementary School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Tucson Unified District (4403), which includes Dunham Elementary 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 |
|---|---|---|---|
| Tucson Magnet High School | Larger | Similar economic need | Higher S:T ratio |
| Pueblo High School | Larger | Similar economic need | Higher S:T ratio |
| Cholla High School | Larger | Similar economic need | Higher S:T ratio |
| Sahuaro High School | Larger | Similar economic need | Higher S:T ratio |
| Catalina Online Learning Experience | Larger | No free-lunch data | No ratio data |
Comparisons are relative to Dunham Elementary 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 Dunham Elementary 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.
Dunham Elementary School has 142 students enrolled. It is a public school in Tucson, AZ.
The student-teacher ratio at Dunham Elementary School is 10.9:1, which is 36% lower than the Arizona average of 17:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
52.5% of students at Dunham Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Dunham Elementary School is Hispanic or Latino at 52.1% of enrollment, in Tucson, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.3/100.
Dunham Elementary School has a Resource Investment Index of 42/100 (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, Dunham Elementary School ranks #34 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.
Dunham Elementary School earns 42/100 on the Resource Investment Index, with class sizes smaller than 89% 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 Dunham Elementary School, Tucson Unified District (4403) also operates Tucson Magnet High School (2,938 students), Pueblo High School (1,821 students), and Cholla High School (1,575 students). See the Tucson Unified District (4403) 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, “Dunham Elementary 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/dunham-elementary-school-az
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