Enrollment
754
New Mexico · 2024-25 NCES data
High school (grades 9-12) · Portales, NM
Federal NCES profile for Portales High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Portales High earns 43/100 on the Resource Investment Index, with class sizes larger than 78% of New Mexico schools.
Portales High has class sizes larger than 78% of New Mexico schools. Computed live against every New Mexico school reporting to NCES.
By Resource Investment Index, Portales High ranks #1 of 6 public schools in Portales, NM.
NCES ID 350210000488 Verify on NCES CCD record →
Enrollment
754
New Mexico · 2024-25 NCES data
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
16.4:1
vs 14:1 New Mexico avg
+17% vs state
Free-lunch eligible
58.9%
vs 80.8% New Mexico avg
-27% vs state
How Portales High compares with New Mexico and U.S. medians
Slightly above state median
16.4:1 - 2.4 above the New Mexico state median of 14:1, indicating larger average class loads than typical schools in the state.
Portales High is a higher-need, large high school in Portales, New Mexico, enrolling 754 students.
Class loads run somewhat heavier than typical: 16.4:1 puts it in the larger third of New Mexico schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 58.9% of students eligible for free meals.
By headcount it is one of the larger campuses in New Mexico, bigger than 92% of state schools at 754 students.
Its Resource Investment Index lands in the upper third of 867 scored New Mexico schools.
Its student body is led by Hispanic or Latino (68%) and White (26%) (diversity index 48/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage runs a bit thin, about 251 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 20.6% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Portales Municipal Schools spends $13,291 per pupil, 20% below the New Mexico average, a leaner-resourced district than most.
Its district draws 22.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Portales Municipal Schools also operates Lindsey-Steiner Elementary (376 students) and Valencia Elementary (366 students) alongside Portales High.
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
Portales High on the metrics families compare, against New Mexico and U.S. means.
| Metric | This school | vs New Mexico | New Mexico avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.4:1 | ▲ 17% | 14:1 | 15.7:1 |
| Free-lunch eligible | 58.9% | ▼ 27% | 80.8% | 51.7% |
| Enrollment | 754 | top 8% | - | - |
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 67.6% of enrollment.
Simpson diversity index - at 47.6, Portales High is more mixed than the New Mexico school average of 39.8.
District-wide per-pupil expenditure for Portales Municipal Schools, which includes Portales High.
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 |
|---|---|---|---|
| Lindsey-Steiner Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Valencia Elementary | Smaller | Similar economic need | Lower S:T ratio |
| James Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Brown Early Childhood Center | Smaller | Lower economic need | Lower S:T ratio |
| Portales Jr High | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Portales High's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Mexico, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Portales High'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.
Portales High has 754 students enrolled. It is a high school in Portales, NM.
The student-teacher ratio at Portales High is 16.4:1, which is 17% higher than the New Mexico average of 14:1 and 4% higher than the national average of 15.7:1.
58.9% of students at Portales High are eligible for free lunch, compared to the New Mexico average of 80.8%.
The largest demographic group at Portales High is Hispanic or Latino at 67.6% of enrollment, in Portales, NM.
Portales High has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 5 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, Portales High ranks #1 of 6 public schools in Portales, NM. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Portales on the city page.
Portales High earns 43/100 on the Resource Investment Index, with class sizes larger than 78% of New Mexico 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 Portales High, Portales Municipal Schools also operates Lindsey-Steiner Elementary (376 students), Valencia Elementary (366 students), and James Elementary (364 students). See the Portales Municipal Schools 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, “Portales High, Portales NM.” 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/portales-high-nm
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