Enrollment
331
New Mexico · 2024-25 NCES data
High school (grades 9-12) · Las Vegas, NM
Federal NCES profile for Robertson High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Robertson High earns 33/100 on the Resource Investment Index, with class sizes near the New Mexico median.
Robertson High has class sizes near the New Mexico median. Computed live against every New Mexico school reporting to NCES.
By Resource Investment Index, Robertson High ranks #9 of 12 public schools in Las Vegas, NM.
NCES ID 350153000406 Verify on NCES CCD record →
Enrollment
331
New Mexico · 2024-25 NCES data
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
13.2:1
vs 14:1 New Mexico avg
-6% vs state
Free-lunch eligible
100.0%
vs 80.8% New Mexico avg
+24% vs state
How Robertson High compares with New Mexico and U.S. medians
At or below state median
13.2:1 - 0.8 below the New Mexico state median of 14:1, indicating smaller average class loads than typical schools in the state.
Robertson High is a high-poverty, mid-sized high school in Las Vegas, New Mexico, enrolling 331 students.
At 13.2:1, its student-teacher ratio sits close to the New Mexico median, within a few percentage points of the 14:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 100.0% lands close to the New Mexico typical range, neither a high- nor low-need campus by this measure.
With 331 students, its enrollment sits close to the New Mexico median campus size.
Its Resource Investment Index sits near the middle of the pack among 867 scored New Mexico schools.
Against 281 statewide peers matched on enrollment and economic need, it ranks mid-pack at #126.
Its student body is predominantly Hispanic or Latino (89% of enrollment) (diversity index 21/100).
Counselor coverage is strong, about 110 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 79.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Las Vegas City Public Schools also operates Los Ninos Elementary (314 students) and Sierra Vista Elementary (251 students) alongside Robertson 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
Robertson 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 | 13.2:1 | ▼ 6% | 14:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 24% | 80.8% | 51.7% |
| Enrollment | 331 | top 41% | - | - |
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 88.5% of enrollment.
Simpson diversity index - at 20.8, Robertson High is less mixed than the New Mexico school average of 39.8.
District-wide per-pupil expenditure for Las Vegas City Public Schools, which includes Robertson 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 |
|---|---|---|---|
| Los Ninos Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Sierra Vista Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Memorial Middle | Smaller | Similar economic need | Lower S:T ratio |
| Mike Sena Elementary | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Robertson 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 Robertson 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.
Robertson High has 331 students enrolled. It is a high school in Las Vegas, NM.
The student-teacher ratio at Robertson High is 13.2:1, which is 6% lower than the New Mexico average of 14:1 and 16% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
100.0% of students at Robertson High are eligible for free lunch, compared to the New Mexico average of 80.8%.
The largest demographic group at Robertson High is Hispanic or Latino at 88.5% of enrollment, in Las Vegas, NM.
Robertson High has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 5 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, Robertson High ranks #9 of 12 public schools in Las Vegas, 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 Las Vegas on the city page.
Robertson High earns 33/100 on the Resource Investment Index, with class sizes near the New Mexico 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 Robertson High, Las Vegas City Public Schools also operates Los Ninos Elementary (314 students), Sierra Vista Elementary (251 students), and Memorial Middle (167 students). See the Las Vegas City Public 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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Last updated:
PlainSchools, “Robertson High, Las Vegas 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/robertson-high-nm
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