Enrollment
604
Nevada · 2024-25 NCES data
Other / mixed grade configuration · Las Vegas, NV
Federal NCES profile for Detwiler Ollie Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Detwiler Ollie Es earns 24/100 on the Resource Investment Index, with class sizes near the Nevada median.
Detwiler Ollie Es has class sizes near the Nevada median. Computed live against every Nevada school reporting to NCES.
By Resource Investment Index, Detwiler Ollie Es ranks #168 of 198 schools in Las Vegas, NV.
NCES ID 320006000489 Verify on NCES CCD record →
Enrollment
604
Nevada · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 20.5:1 Nevada avg
-8% vs state
Free-lunch eligible
96.4%
vs 76.8% Nevada avg
+26% vs state
How Detwiler Ollie Es compares with Nevada and U.S. medians
At or below state median
18.9:1 - 1.6 below the Nevada state median of 20.5:1, indicating smaller average class loads than typical schools in the state.
Detwiler Ollie Es is a high-poverty, mid-sized combined-grade school in Las Vegas, Nevada, enrolling 604 students.
At 18.9:1, its student-teacher ratio sits close to the Nevada median, within a few percentage points of the 20.5:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 96.4% lands close to the Nevada typical range, neither a high- nor low-need campus by this measure.
With 604 students, its enrollment sits close to the Nevada median campus size.
Its Resource Investment Index lands in the lower third of 733 scored Nevada schools.
Among 268 similarly sized, similarly resourced-need Nevada schools statewide, it ranks #211, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (50%) and African American (37%) (diversity index 61/100).
Counselor access is stretched at roughly 604 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 50.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Clark County School District spends $11,565 per pupil, 30% below the Nevada average, a leaner-resourced district than most.
Its district draws 17.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Las Vegas's public schools, it stands alongside Nv Learning Academy J-Shs (3,352 students): Detwiler Ollie Es is smaller than that campus by headcount and runs leaner classes (18.9:1 vs 23:1).
Clark County School District also operates Adult Education Programs (4,559 students) and Nv Learning Academy J-Shs (3,352 students) alongside Detwiler Ollie Es.
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
Detwiler Ollie Es on the metrics families compare, against Nevada and U.S. means.
| Metric | This school | vs Nevada | Nevada avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.9:1 | ▼ 8% | 20.5:1 | 15.7:1 |
| Free-lunch eligible | 96.4% | ▲ 26% | 76.8% | 51.7% |
| Enrollment | 604 | top 37% | - | - |
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 50.0% of enrollment.
Simpson diversity index - at 60.5, Detwiler Ollie Es is more mixed than the Nevada school average of 56.4.
District-wide per-pupil expenditure for Clark County School District, which includes Detwiler Ollie Es.
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 |
|---|---|---|---|
| Adult Education Programs | Larger | Lower economic need | No ratio data |
| Nv Learning Academy J-Shs | Larger | No free-lunch data | Higher S:T ratio |
| Desert Oasis Hs | Larger | Similar economic need | Higher S:T ratio |
| Sierra Vista Hs | Larger | Similar economic need | Higher S:T ratio |
| Liberty Hs | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Detwiler Ollie Es's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Nevada, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Detwiler Ollie Es'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.
Detwiler Ollie Es has 604 students enrolled. It is a public school in Las Vegas, NV.
The student-teacher ratio at Detwiler Ollie Es is 18.9:1, which is 8% lower than the Nevada average of 20.5:1 and 20% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
96.4% of students at Detwiler Ollie Es are eligible for free lunch, compared to the Nevada average of 76.8%.
The largest demographic group at Detwiler Ollie Es is Hispanic or Latino at 50.0% of enrollment, in Las Vegas, NV. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.5/100.
Detwiler Ollie Es has a Resource Investment Index of 24/100 (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, Detwiler Ollie Es ranks #168 of 198 schools in Las Vegas, NV. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Las Vegas on the city page.
Detwiler Ollie Es earns 24/100 on the Resource Investment Index, with class sizes near the Nevada 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 Detwiler Ollie Es, Clark County School District also operates Adult Education Programs (4,559 students), Nv Learning Academy J-Shs (3,352 students), and Desert Oasis Hs (3,300 students). See the Clark County School District 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, “Detwiler Ollie Es, Las Vegas NV.” 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/detwiler-ollie-es-nv
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