Enrollment
1,303
Arizona · 2024-25 NCES data
Other / mixed grade configuration · Gilbert, AZ
Federal NCES profile for Mesquite High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Mesquite High School earns 31/100 on the Resource Investment Index, with class sizes larger than 76% of Arizona schools. It is also more racially and ethnically mixed than most Arizona schools.
Mesquite High School has class sizes larger than 76% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Mesquite High School ranks #38 of 46 schools in Gilbert, AZ.
NCES ID 040340001670 Verify on NCES CCD record →
Enrollment
1,303
Arizona · 2024-25 NCES data
Teachers (FTE)
65.0
Federal CCD staff survey
Students per teacher
20:1
vs 17:1 Arizona avg
+18% vs state
Free-lunch eligible
25.0%
vs 48.3% Arizona avg
-48% vs state
How Mesquite High School compares with Arizona and U.S. medians
Slightly above state median
20:1 - 3.0 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Mesquite High School is a large combined-grade school in Gilbert, Arizona, enrolling 1,303 students.
Class loads run somewhat heavier than typical: 20:1 puts it in the larger third of Arizona schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 25.0% of students eligible for free meals.
By headcount it is one of the larger campuses in Arizona, bigger than 94% of state schools at 1,303 students.
Its Resource Investment Index sits near the middle of the pack among 2,064 scored Arizona schools.
Against 129 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #53.
Its student body is led by White (40%) and Hispanic or Latino (40%), more mixed than most schools in the state (diversity index 67/100).
Counselor availability sits well past the ASCA benchmark, roughly 326 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 56.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Gilbert Unified District (4239) spends $9,253 per pupil, 30% below the Arizona average, a leaner-resourced district than most.
Among Gilbert's public schools, it stands alongside Williams Field High School (2,150 students): Mesquite High School is smaller than that campus by headcount and runs leaner classes (20:1 vs 21.9:1).
Gilbert Unified District (4239) also operates Highland High School (2,992 students) and Gilbert High School (2,418 students) alongside Mesquite 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
Mesquite 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 | 20:1 | ▲ 18% | 17:1 | 15.7:1 |
| Free-lunch eligible | 25.0% | ▼ 48% | 48.3% | 51.7% |
| Enrollment | 1,303 | top 6% | - | - |
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: White at 39.9% of enrollment.
Simpson diversity index - at 67.2, Mesquite High School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Gilbert Unified District (4239), which includes Mesquite 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 |
|---|---|---|---|
| Highland High School | Larger | Lower economic need | Higher S:T ratio |
| Gilbert High School | Larger | Similar economic need | Higher S:T ratio |
| Desert Ridge High | Larger | Lower economic need | Higher S:T ratio |
| Campo Verde High School | Larger | Lower economic need | Higher S:T ratio |
| Greenfield Junior High School | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Mesquite High School's own figures; each column derives from NCES Common Core of Data.
4 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 Mesquite 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.
Mesquite High School has 1,303 students enrolled. It is a public school in Gilbert, AZ.
The student-teacher ratio at Mesquite High School is 20:1, which is 18% higher than the Arizona average of 17:1 and 27% higher than the national average of 15.7:1.
25.0% of students at Mesquite High School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Mesquite High School is White at 39.9% of enrollment, in Gilbert, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.2/100.
Mesquite High School has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 4 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, Mesquite High School ranks #38 of 46 schools in Gilbert, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Gilbert on the city page.
Mesquite High School earns 31/100 on the Resource Investment Index, with class sizes larger than 76% of Arizona schools. It is also more racially and ethnically mixed than most 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 Mesquite High School, Gilbert Unified District (4239) also operates Highland High School (2,992 students), Gilbert High School (2,418 students), and Desert Ridge High (2,103 students). See the Gilbert Unified District (4239) 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, “Mesquite High School, Gilbert 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/mesquite-high-school-az
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