Enrollment
462
Arizona · 2024-25 NCES data
Middle school (grades 6-8) · Sierra Vista, AZ
Federal NCES profile for Joyce Clark Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Joyce Clark Middle School earns 37/100 on the Resource Investment Index, with class sizes near the Arizona median.
Joyce Clark Middle School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Joyce Clark Middle School ranks #3 of 13 public schools in Sierra Vista, AZ.
NCES ID 040146000078 Verify on NCES CCD record →
Enrollment
462
Arizona · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
14.4:1
vs 17:1 Arizona avg
-15% vs state
Free-lunch eligible
40.9%
vs 48.3% Arizona avg
-15% vs state
How Joyce Clark Middle School compares with Arizona and U.S. medians
Smaller classes than state median
14.4:1 - 2.6 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Joyce Clark Middle School is a mid-sized middle school in Sierra Vista, Arizona, enrolling 462 students.
Class sizes run a bit leaner than typical: 14.4:1 puts it in the smaller third of Arizona schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 40.9% of students eligible for free meals.
With 462 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Against 299 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #67.
Its student body is led by Hispanic or Latino (46%) and White (40%) (diversity index 63/100).
Chronic absenteeism is elevated: 63.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Sierra Vista Unified District (4175) spends $9,151 per pupil, 30% below the Arizona average, a leaner-resourced district than most.
Its district draws 21.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 188 in- and out-of-school suspensions were reported for 462 students in the 2021-22 Civil Rights Data Collection.
Sierra Vista Unified District (4175) also operates Buena High School (1,715 students) and Huachuca Mountain Elementary School (360 students) alongside Joyce Clark Middle 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
Joyce Clark Middle 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 | 14.4:1 | ▼ 15% | 17:1 | 15.7:1 |
| Free-lunch eligible | 40.9% | ▼ 15% | 48.3% | 51.7% |
| Enrollment | 462 | top 43% | - | - |
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 45.5% of enrollment.
Simpson diversity index - at 62.9, Joyce Clark Middle School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Sierra Vista Unified District (4175), which includes Joyce Clark Middle 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 |
|---|---|---|---|
| Buena High School | Larger | Lower economic need | Higher S:T ratio |
| Huachuca Mountain Elementary School | Similar size | Lower economic need | Higher S:T ratio |
| Village Meadows Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Town & Country Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Pueblo Del Sol Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Joyce Clark Middle School's own figures; each column derives from NCES Common Core of Data.
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 Joyce Clark Middle 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.
Joyce Clark Middle School has 462 students enrolled. It is a middle school in Sierra Vista, AZ.
The student-teacher ratio at Joyce Clark Middle School is 14.4:1, which is 15% lower than the Arizona average of 17:1 and 8% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
40.9% of students at Joyce Clark Middle School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Joyce Clark Middle School is Hispanic or Latino at 45.5% of enrollment, in Sierra Vista, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.9/100.
Joyce Clark Middle School has a Resource Investment Index of 37/100 (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, Joyce Clark Middle School ranks #3 of 13 public schools in Sierra Vista, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Sierra Vista on the city page.
Joyce Clark Middle School earns 37/100 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 Joyce Clark Middle School, Sierra Vista Unified District (4175) also operates Buena High School (1,715 students), Huachuca Mountain Elementary School (360 students), and Village Meadows Elementary School (338 students). See the Sierra Vista Unified District (4175) 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, “Joyce Clark Middle School, Sierra Vista 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/joyce-clark-middle-school-az
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