Enrollment
282
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Phoenix, AZ
Federal NCES profile for Lowell Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Lowell Elementary School earns 33/100 on the Resource Investment Index, with class sizes near the Arizona median.
Lowell Elementary School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Lowell Elementary School ranks #70 of 179 schools in Phoenix, AZ.
NCES ID 040630000535 Verify on NCES CCD record →
Enrollment
282
Arizona · 2024-25 NCES data
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 17:1 Arizona avg
+4% vs state
Free-lunch eligible
76.9%
vs 48.3% Arizona avg
+59% vs state
How Lowell Elementary School compares with Arizona and U.S. medians
Slightly above state median
17.6:1 - 0.6 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Lowell Elementary School is a high-poverty, mid-sized combined-grade school in Phoenix, Arizona, enrolling 282 students.
At 17.6:1, its student-teacher ratio sits close to the Arizona median, within a few percentage points of the 17:1 state norm, neither notably crowded nor notably small.
Economic need is high: 76.9% of students qualify for free meals, 59% above the Arizona average, a Title I-weighted population that federal funding formulas prioritise.
With 282 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,064 scored Arizona schools.
Against 169 statewide peers matched on enrollment and economic need, it ranks mid-pack at #84.
Its student body is predominantly Hispanic or Latino (83% of enrollment) (diversity index 30/100).
Chronic absenteeism is elevated: 95.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 29.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Phoenix's public schools, it stands alongside Pan-American Charter School (1,221 students): Lowell Elementary School is smaller than that campus by headcount.
Phoenix Elementary District (4256) also operates Kenilworth Elementary School (488 students) and Augustus H. Shaw Montessori (476 students) alongside Lowell 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
Lowell 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 | 17.6:1 | ▲ 4% | 17:1 | 15.7:1 |
| Free-lunch eligible | 76.9% | ▲ 59% | 48.3% | 51.7% |
| Enrollment | 282 | top 64% | - | - |
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 83.0% of enrollment.
Simpson diversity index - at 29.5, Lowell Elementary School is less mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Phoenix Elementary District (4256), which includes Lowell 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 |
|---|---|---|---|
| Kenilworth Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Augustus H. Shaw Montessori | Larger | Lower economic need | Higher S:T ratio |
| Whittier Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Silvestre S Herrera School | Larger | Similar economic need | Lower S:T ratio |
| Maie Bartlett Heard School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Lowell Elementary School's own figures; each column derives from NCES Common Core of Data.
6 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 Lowell 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.
Lowell Elementary School has 282 students enrolled. It is a public school in Phoenix, AZ.
The student-teacher ratio at Lowell Elementary School is 17.6:1, which is 4% higher than the Arizona average of 17:1 and 12% higher than the national average of 15.7:1.
76.9% of students at Lowell Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Lowell Elementary School is Hispanic or Latino at 83.0% of enrollment, in Phoenix, AZ.
Lowell Elementary School 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).
By Resource Investment Index, Lowell Elementary School ranks #70 of 179 schools in Phoenix, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Phoenix on the city page.
Lowell Elementary School earns 33/100 on the Resource Investment Index, with class sizes near the Arizona median. 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 Lowell Elementary School, Phoenix Elementary District (4256) also operates Kenilworth Elementary School (488 students), Augustus H. Shaw Montessori (476 students), and Whittier Elementary School (453 students). See the Phoenix Elementary District (4256) 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, “Lowell Elementary School, Phoenix 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/lowell-elementary-school-az-2
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