Enrollment
678
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Glendale, AZ
Federal NCES profile for Glendale American School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Glendale American School earns 27/100 on the Resource Investment Index, with class sizes larger than 88% of Arizona schools.
Glendale American School has class sizes larger than 88% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Glendale American School ranks #41 of 46 schools in Glendale, AZ.
NCES ID 040342000262 Verify on NCES CCD record →
Enrollment
678
Arizona · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
22.6:1
vs 17:1 Arizona avg
+33% vs state
Free-lunch eligible
58.9%
vs 48.3% Arizona avg
+22% vs state
How Glendale American School compares with Arizona and U.S. medians
Larger classes than state median
22.6:1 - 5.6 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Glendale American School is a higher-need, mid-sized combined-grade school in Glendale, Arizona, enrolling 678 students.
Class loads run heavy: 22.6:1 is larger than about 88% of Arizona schools and 33% above the 17:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 58.9% of students eligible for free meals.
Enrollment of 678 puts it in the larger third of Arizona schools by headcount.
Its Resource Investment Index lands in the lower third of 2,064 scored Arizona schools.
Against 330 statewide peers matched on enrollment and economic need, it ranks mid-pack at #180.
Its student body is led by Hispanic or Latino (58%) and White (17%) (diversity index 61/100).
Chronic absenteeism is elevated: 65.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Glendale Elementary District (4271) spends $9,522 per pupil, 28% below the Arizona average, a leaner-resourced district than most.
Its district draws 35.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Glendale's public schools, it stands alongside Sandra Day O'connor High School (2,658 students): Glendale American School is smaller than that campus by headcount and runs leaner classes (22.6:1 vs 25.6:1).
Glendale Elementary District (4271) also operates Horizon School (856 students) and Challenger Middle School (839 students) alongside Glendale American 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
Glendale American 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 | 22.6:1 | ▲ 33% | 17:1 | 15.7:1 |
| Free-lunch eligible | 58.9% | ▲ 22% | 48.3% | 51.7% |
| Enrollment | 678 | top 23% | - | - |
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 58.1% of enrollment.
Simpson diversity index - at 60.9, Glendale American School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Glendale Elementary District (4271), which includes Glendale American 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 |
|---|---|---|---|
| Horizon School | Larger | Similar economic need | Lower S:T ratio |
| Challenger Middle School | Similar size | Higher economic need | Lower S:T ratio |
| William C Jack School | Similar size | Higher economic need | Higher S:T ratio |
| Bicentennial South School | Similar size | Similar economic need | Lower S:T ratio |
| Harold W Smith School | Similar size | Higher economic need | Higher S:T ratio |
Comparisons are relative to Glendale American School's own figures; each column derives from NCES Common Core of Data.
1 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 Glendale American 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.
Glendale American School has 678 students enrolled. It is a public school in Glendale, AZ.
The student-teacher ratio at Glendale American School is 22.6:1, which is 33% higher than the Arizona average of 17:1 and 44% higher than the national average of 15.7:1.
58.9% of students at Glendale American School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Glendale American School is Hispanic or Latino at 58.1% of enrollment, in Glendale, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.9/100.
Glendale American School has a Resource Investment Index of 27/100 (lower 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, Glendale American School ranks #41 of 46 schools in Glendale, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Glendale on the city page.
Glendale American School earns 27/100 on the Resource Investment Index, with class sizes larger than 88% 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 Glendale American School, Glendale Elementary District (4271) also operates Horizon School (856 students), Challenger Middle School (839 students), and William C Jack School (811 students). See the Glendale Elementary District (4271) 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Glendale American School, Glendale 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/glendale-american-school-az
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.