Ortwein Dennis ES
Regular School · Las Vegas, NV
Ortwein Dennis ES is a regular school school in Las Vegas, Nevada, serving grades PK–05 with 828 students enrolled (SY 2024-2025). The student-teacher ratio is 17.3:1.
Student Demographics (SY 2024-2025)
| Race / Ethnicity | Students | Share |
|---|---|---|
| Hispanic/Latino | 256 | 31% |
| White | 164 | 20% |
| Two or more races | 130 | 16% |
| Asian | 128 | 15% |
| Black or African American | 114 | 14% |
| Native Hawaiian / Pacific Islander | 35 | 4% |
| American Indian / Alaska Native | 1 | 0% |
| Total enrollment | 828 | 441M / 387F |
English Language Learners: 50 (6% of enrollment) · SY 2021–22
Academic Performance (SY 2021-2022)
| Metric | This School | State Avg | Tested |
|---|---|---|---|
| Math Proficiency | 26.0% -0.2pp | 26.2% | 208 |
| Reading Proficiency | 43.0% +1.3pp | 41.7% | 208 |
| Science Proficiency | 10-14% | — | 70 |
Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.
Programs & Discipline
Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.
Lunch Program (SY 2024-2025)
| Category | Students | % of School |
|---|---|---|
| Total enrollment (est.) | 828 | 100% |
Contact & Location
10926 Dean Martin Drive
Las Vegas, NV 89141
Phone: (702)799-2680
Other Schools in District
- Abston Sandra B ES Elementary
- Adams Kirk ES Elementary
- Adcock O K ES Elementary
- Alamo Tony ES Elementary
- Allen Dean LaMar ES Elementary
- Antonello Lee ES Elementary
- Bailey Sister Robert Joseph ES Elementary
- Barber Shirley A ES Elementary
Related Data
- Neighborhood demographics (ZIP 89141) → CensusDepth.com
- Nevada population & income data → CensusDepth.com
- Nevada teacher salaries → WageDepth.com
NCES ID
320006000915
Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD