- Enrollment
- 4,559
- Students per teacher
- -
Middle school (grades 6-8) · Las Vegas, NV
Robison Dell H Ms
Federal NCES profile for Robison Dell H Ms, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 20/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 320006000025
👥 S:T ratio 14
🌟 Gifted program 30
🎓 Counselors 37
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Robison Dell H Ms earns 20/100 on the Resource Investment Index, with class sizes near the Nevada median. It is also less racially and ethnically mixed than most Nevada schools.
- #6 of 41
- middle schools in Las Vegas · Resource Index
- 20
- Resource Index · Lower
- 21.6:1
- students per teacher
- 97.9%
- free-lunch eligible
Robison Dell H Ms has class sizes near the Nevada median. Computed live against every Nevada school reporting to NCES.
By Resource Investment Index, Robison Dell H Ms ranks #6 of 41 middle schools in Las Vegas, NV.
School address
District: Clark County School District · Nevada
NCES ID 320006000025 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-34 students YoY
Robison Dell H Ms held near 726 students from 2022-23 to 2023-24 (-34 headcount).
Teacher FTE lost 29.0 → 28.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-34 students YoY 320006000025 · Las Vegas, NV Middle · MID · TRAD
626 enr · 21.6:1 · 97.9% lunch · RII 20
Nearest enrollment peer: Adult Education Programs (4,559 students)
Robison Dell H Ms held near 726 students from 2022-23 to 2023-24 (-34 headcount). Teacher FTE lost 29.0 → 28.0 across the same CCD years. Read with this school → · District book → · Nevada schools → · Find another →
Robison Dell H Ms in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Adult Educatio
Adult Education Programs
4,559 students
- Nv Learning Ac
Nv Learning Academy J-Shs
3,352 students
- Desert Oasis H
Desert Oasis Hs
3,300 students
- Sierra Vista H
Sierra Vista Hs
3,255 students
- Liberty Hs
Liberty Hs
3,203 students
- This school 626
Robison Dell H Ms
626 students
What this shows Robison Dell H Ms reports 626 students on the CCD universe file.
How Robison Dell H Ms compares
Robison Dell H Ms held steady on CCD headcount: ratios and free-lunch share vs Nevada and U.S. means.
| Metric | This school | vs Nevada | Nevada avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.6:1 | ▲ 5% | 20.5:1 | 15.7:1 |
| Free-lunch eligible | 97.9% | ▲ 27% | 76.8% | 51.7% |
| Enrollment | 626 | top 35% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.6:1
Leaner classes than 11% of US schools, heavier class loads than most.
626
Bigger than 75% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
97.9%
free-lunch eligible
- 27% above the Nevada average of 76.8%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
21.6:1
students per teacher
- 5% above state mean
Top 69% in Nevada - lower ratio than 31% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
77.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,569
per pupil, district-wide
- below Nevada avg of $16,469
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 313 students, the combined health-and-guidance staffing load for this school.
Discipline context
189
in-school suspensions + 151 out-of-school
Suspension rate: 30.2 per 100 students. Combined in-school and out-of-school rate: 54.3 per 100 students. Reported via the Civil Rights Data Collection. Includes 6 expulsions.
Student demographics
Hispanic or Latino 83.2%
African American 9.1%
White 3.7%
Two or More 2.6%
Asian 1.1%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 83.2% of enrollment.
Student-body diversity index 29.7/100
Simpson diversity index - at 29.7, Robison Dell H Ms is less mixed than the Nevada school average of 56.4.
Programs
District finance for Clark County School District reports $11,569 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Robison Dell H Ms Compares to District-Mates
| 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 | Similar 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 Robison Dell H Ms's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,352
- Students per teacher
- 23:1
- Resource Index
- 13/100
- Enrollment
- 3,300
- Students per teacher
- 27.3:1
- Resource Index
- 19/100
- Enrollment
- 3,255
- Students per teacher
- 27.1:1
- Resource Index
- 12/100
- Enrollment
- 3,203
- Students per teacher
- 23.9:1
- Resource Index
- 21/100
Similar middle schools in Las Vegas
6 comparable middle schools (grades 6-8) serving the same city.
Rogich Sig Ms
Standard public school
1,636 students 29.2:1 students per teacher
Lied Stem Academy Ms
Standard public school
1,567 students 25.3:1 students per teacher
Canarelli Lawrence & Heidi Ms
Standard public school
1,540 students 26.1:1 students per teacher
Cadwallader Ralph Ms
Standard public school
1,519 students 25.7:1 students per teacher
Gunderson Barry and June Ms
Standard public school
1,517 students 28.1:1 students per teacher
Saville Anthony Ms
Standard public school
1,477 students 30.1:1 students per teacher
Nationwide middle schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~626 students)
Similar student-teacher ratio (~21.6:1)
Frequently asked questions about Robison Dell H Ms
How many students attend Robison Dell H Ms?
Robison Dell H Ms has 626 students enrolled. It is a middle school in Las Vegas, NV. CCD year-over-year: 760 (2022-23) → 726 (2023-24), nearly flat (-34).
What is the student-teacher ratio at Robison Dell H Ms?
The student-teacher ratio at Robison Dell H Ms is 21.6:1, which is 5% higher than the Nevada average of 20.5:1 and 38% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Robison Dell H Ms?
97.9% of students at Robison Dell H Ms are eligible for free lunch, compared to the Nevada average of 76.8%.
What is the racial and ethnic makeup of Robison Dell H Ms?
The largest demographic group at Robison Dell H Ms is Hispanic or Latino at 83.2% of enrollment, in Las Vegas, NV.
What is the Resource Investment Index for Robison Dell H Ms?
Robison Dell H Ms has a Resource Investment Index of 20/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Robison Dell H Ms rank among middle schools in Las Vegas?
By Resource Investment Index, Robison Dell H Ms ranks #6 of 41 middle 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 middle schools in Las Vegas on the city page.
What other schools are in Clark County School District?
Besides Robison Dell H Ms, 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.