- Enrollment
- 4,559
- Students per teacher
- -
Other / mixed grade configuration · N Las Vegas, NV
Duncan Ruby Es
Federal NCES profile for Duncan Ruby Es, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
2024-25 NCES dataOther / mixed grade configurationNCES 320006000805
👥 S:T ratio 16
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Duncan Ruby Es earns 21/100 on the Resource Investment Index, with class sizes near the Nevada median.
- #26 of 29
- schools in N Las Vegas · Resource Index
- 21
- Resource Index · Lower
- 21.1:1
- students per teacher
- 97.4%
- free-lunch eligible
Duncan Ruby Es has class sizes near the Nevada median. Computed live against every Nevada school reporting to NCES.
By Resource Investment Index, Duncan Ruby Es ranks #26 of 29 schools in N Las Vegas, NV.
School address
District: Clark County School District · Nevada
NCES ID 320006000805 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+36 students YoY
Duncan Ruby Es grew from 654 students in 2022-23 to 690 in 2023-24 (+5.5%).
Teacher FTE added 34.0 → 36.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+36 students YoY 320006000805 · N Las Vegas, NV Other · MID · TRAD
718 enr · 21.1:1 · 97.4% lunch · RII 21
Nearest enrollment peer: Adult Education Programs (4,559 students)
Duncan Ruby Es grew from 654 students in 2022-23 to 690 in 2023-24 (+5.5%). Teacher FTE added 34.0 → 36.0 across the same CCD years. Read with this school → · District book → · Nevada schools → · Find another →
Duncan Ruby Es 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 718
Duncan Ruby Es
718 students
What this shows Duncan Ruby Es reports 718 students on the CCD universe file.
How Duncan Ruby Es compares
Duncan Ruby Es is a growing campus on CCD: ratios and free-lunch share vs Nevada and U.S. means.
| Metric | This school | vs Nevada | Nevada avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.1:1 | ▲ 3% | 20.5:1 | 15.7:1 |
| Free-lunch eligible | 97.4% | ▲ 27% | 76.8% | 51.7% |
| Enrollment | 718 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.1:1
Leaner classes than 13% of US schools, heavier class loads than most.
718
Bigger than 81% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
97.4%
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
21.1:1
students per teacher
- 3% above state mean
Top 67% in Nevada - lower ratio than 33% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
46.5%
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
Counselors1.0 FTE
Per 718 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 49 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 7.1 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 42.9%
African American 33.6%
White 9.2%
Two or More 7.4%
Asian 3.5%
Native Hawaiian / Pacific Islander 2.6%
American Indian / Alaska Native 0.8%
Largest group: Hispanic or Latino at 42.9% of enrollment.
Student-body diversity index 68.7/100
Simpson diversity index - at 68.7, Duncan Ruby Es is more mixed than the Nevada school average of 56.4.
Programs
Gifted & talented Yes
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 Duncan Ruby Es 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 | 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 Duncan Ruby Es'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 other schools in N Las Vegas
6 comparable other schools (grades Mixed) serving the same city.
Triggs Vincent L Es
Standard public school
798 students 22.2:1 students per teacher
Hayden Don E Es
Standard public school
782 students 25.2:1 students per teacher
Dickens D L Dusty Es
Standard public school
775 students 17.6:1 students per teacher
Scott Jesse D Es
Standard public school
712 students 24.6:1 students per teacher
Priest Richard C Es
Standard public school
702 students 19:1 students per teacher
Goynes Theron H & Naomi D Es
Standard public school
675 students 16.5:1 students per teacher
Nationwide other 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 (~718 students)
Frequently asked questions about Duncan Ruby Es
How many students attend Duncan Ruby Es?
Duncan Ruby Es has 718 students enrolled. It is a public school in N Las Vegas, NV. CCD year-over-year: 654 (2022-23) → 690 (2023-24), up 36.
What is the student-teacher ratio at Duncan Ruby Es?
The student-teacher ratio at Duncan Ruby Es is 21.1:1, which is 3% higher than the Nevada average of 20.5:1 and 34% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Duncan Ruby Es?
97.4% of students at Duncan Ruby Es are eligible for free lunch, compared to the Nevada average of 76.8%.
What is the racial and ethnic makeup of Duncan Ruby Es?
The largest demographic group at Duncan Ruby Es is Hispanic or Latino at 42.9% of enrollment, in N Las Vegas, NV. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.7/100.
What is the Resource Investment Index for Duncan Ruby Es?
Duncan Ruby Es has a Resource Investment Index of 21/100 (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 Duncan Ruby Es rank among schools in N Las Vegas?
By Resource Investment Index, Duncan Ruby Es ranks #26 of 29 schools in N Las Vegas, NV. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Clark County School District?
Besides Duncan Ruby 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.