Enrollment
564
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Avondale, AZ
Federal NCES profile for Corte Sierra Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 20/100.
The verdict
Corte Sierra Elementary School earns 20/100 on the Resource Investment Index, with class sizes near the Arizona median.
Corte Sierra Elementary School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Corte Sierra Elementary School ranks #6 of 8 schools in Avondale, AZ.
NCES ID 040438002342 Verify on NCES CCD record →
Enrollment
564
Arizona · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 17:1 Arizona avg
+4% vs state
Free-lunch eligible
40.0%
vs 48.3% Arizona avg
-17% vs state
How Corte Sierra 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.
Corte Sierra Elementary School is a mid-sized combined-grade school in Avondale, Arizona, enrolling 564 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 runs somewhat below the state's typical profile, with 40.0% of students eligible for free meals.
Enrollment of 564 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.
Among 321 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #267, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (55%) and White (21%) (diversity index 63/100).
Chronic absenteeism is elevated: 51.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Litchfield Elementary District (4281) spends $8,750 per pupil, 33% below the Arizona average, a leaner-resourced district than most.
Among Avondale's public schools, it stands alongside Rancho Santa Fe Elementary School (482 students): Corte Sierra Elementary School is larger than that campus by headcount and runs heavier classes (17.6:1 vs 16.6:1).
Litchfield Elementary District (4281) also operates Belen Soto Elementary School (1,123 students) and Verrado Heritage Elementary School (1,014 students) alongside Corte Sierra 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
Corte Sierra 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 | 40.0% | ▼ 17% | 48.3% | 51.7% |
| Enrollment | 564 | top 32% | - | - |
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 55.3% of enrollment.
Simpson diversity index - at 62.9, Corte Sierra Elementary School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Litchfield Elementary District (4281), which includes Corte Sierra 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 |
|---|---|---|---|
| Belen Soto Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Verrado Heritage Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Western Sky Middle School | Larger | Lower economic need | Higher S:T ratio |
| Verrado Elementary School | Larger | Lower economic need | Higher S:T ratio |
| Wigwam Creek Middle School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Corte Sierra Elementary 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 Corte Sierra 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.
Corte Sierra Elementary School has 564 students enrolled. It is a public school in Avondale, AZ.
The student-teacher ratio at Corte Sierra 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.
40.0% of students at Corte Sierra Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Corte Sierra Elementary School is Hispanic or Latino at 55.3% of enrollment, in Avondale, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.9/100.
Corte Sierra Elementary School has a Resource Investment Index of 20/100 (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, Corte Sierra Elementary School ranks #6 of 8 schools in Avondale, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Avondale on the city page.
Corte Sierra Elementary School earns 20/100 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 Corte Sierra Elementary School, Litchfield Elementary District (4281) also operates Belen Soto Elementary School (1,123 students), Verrado Heritage Elementary School (1,014 students), and Western Sky Middle School (952 students). See the Litchfield Elementary District (4281) 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, “Corte Sierra Elementary School, Avondale 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/corte-sierra-elementary-school-az
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