Enrollment
615
Arizona · 2024-25 NCES data
Middle school (grades 6-8) · Phoenix, AZ
Federal NCES profile for Sonoran Trails Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 15/100.
The verdict
Sonoran Trails Middle School earns 15/100 on the Resource Investment Index, with class sizes near the Arizona median.
Sonoran Trails Middle School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Sonoran Trails Middle School ranks #3 of 3 middle schools in Phoenix, AZ.
NCES ID 040000101871 Verify on NCES CCD record →
Enrollment
615
Arizona · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 17:1 Arizona avg
+4% vs state
Free-lunch eligible
5.9%
vs 48.3% Arizona avg
-88% vs state
How Sonoran Trails Middle 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.
Sonoran Trails Middle School is a lower-poverty, mid-sized middle school in Phoenix, Arizona, enrolling 615 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.
Comparatively few students face economic hardship here, 5.9% free-meal eligibility runs 88% below the Arizona average.
Enrollment of 615 puts it in the larger third of Arizona schools by headcount.
Its Resource Investment Index trails 96% of the 2,064 Arizona schools with a score on record, one of the lower results on this measure.
Among 170 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #167, in the lower tier once campus size and economic need are matched.
Its student body is led by White (79%) and Hispanic or Latino (14%) (diversity index 35/100).
Counselor access is stretched at roughly 615 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 58.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Cave Creek Unified District (4244) spends $8,436 per pupil, 36% below the Arizona average, a leaner-resourced district than most.
The federal civil-rights collection also records 8 expulsions at this campus for 2021-22.
Among Phoenix's middle schools, it stands alongside Pat Tillman Middle School (598 students): Sonoran Trails Middle School is larger than that campus by headcount and runs heavier classes (17.6:1 vs 15.3:1).
Cave Creek Unified District (4244) also operates Cactus Shadows High School (1,362 students) and Black Mountain Elementary School (496 students) alongside Sonoran Trails 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
Sonoran Trails 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 | 17.6:1 | ▲ 4% | 17:1 | 15.7:1 |
| Free-lunch eligible | 5.9% | ▼ 88% | 48.3% | 51.7% |
| Enrollment | 615 | top 27% | - | - |
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 79.0% of enrollment.
Simpson diversity index - at 35.3, Sonoran Trails Middle School is less mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Cave Creek Unified District (4244), which includes Sonoran Trails 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 |
|---|---|---|---|
| Cactus Shadows High School | Larger | Similar economic need | Similar S:T ratio |
| Black Mountain Elementary School | Similar size | Similar economic need | Lower S:T ratio |
| Horseshoe Trails Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Lone Mountain Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Desert Willow Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Sonoran Trails Middle School's own figures; each column derives from NCES Common Core of Data.
2 comparable middle schools (grades 6-8) 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 Sonoran Trails 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.
Sonoran Trails Middle School has 615 students enrolled. It is a middle school in Phoenix, AZ.
The student-teacher ratio at Sonoran Trails Middle 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.
5.9% of students at Sonoran Trails Middle School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Sonoran Trails Middle School is White at 79.0% of enrollment, in Phoenix, AZ.
Sonoran Trails Middle School has a Resource Investment Index of 15/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Sonoran Trails Middle School ranks #3 of 3 middle 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 middle schools in Phoenix on the city page.
Sonoran Trails Middle School earns 15/100 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 Sonoran Trails Middle School, Cave Creek Unified District (4244) also operates Cactus Shadows High School (1,362 students), Black Mountain Elementary School (496 students), and Horseshoe Trails Elementary School (424 students). See the Cave Creek Unified District (4244) 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, “Sonoran Trails Middle 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/sonoran-trails-middle-school-az
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