Ortwein Dennis ES
🇺🇸 Official data · 2025Las Vegas, Nevada 89141 · Clark County
#171 of 408 elementary schools in Nevada
#33106 of 50,301 nationally
About Ortwein Dennis ES
Ortwein Dennis ES is a public elementary located in Las Vegas, in the Clark County school district of Nevada, United States. It caters for Grades PK–5. In 2025 it enrolled 828 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 38.3 out of 100, placing it in the lower 50% of elementary schools in United States and 171st of 408 ranked elementary schools in Nevada. Its strongest component is reading proficiency (60th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (3th percentile).
Other published figures: enrollment 828.
There are 276 schools in Las Vegas; Ortwein Dennis ES ranks 83rd of 270 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)49%
- Reading proficiency (30%)54%
- Community advantage (fewer free/reduced-price lunch) (25%)100%
- Students per teacher (15%)17.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Ortwein Dennis ES by the official sources.
- Enrollment
- 828
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 100%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 54%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 49%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Ortwein Dennis ES
Closest schools by straight-line distance, with their Success Index (US).
Bass John C ES
Las Vegas · Public elementary · Grades PK–5
569 students · 1.9 km away
Stuckey Evelyn ES
Las Vegas · Public elementary · Grades PK–5
581 students · 2.3 km away
Schorr Steve ES
Las Vegas · Public elementary · Grades PK–5
678 students · 2.4 km away
Liberty HS
Henderson · Public high · Grades 9–12
3,203 students · 2.6 km away
Hummel John R ES
Las Vegas · Public elementary · Grades PK–5
585 students · 3.2 km away
Frias Charles & Phyllis ES
Las Vegas · Public elementary · Grades PK–5
650 students · 3.5 km away
Tarkanian Lois & Jerry MS
Las Vegas · Public middle · Grades 6–8
1,313 students · 3.9 km away
Ries Aldeane Comito ES
Las Vegas · Public elementary · Grades PK–5
842 students · 4.0 km away
Silvestri Charles JHS
Las Vegas · Public middle · Grades 6–8
1,076 students · 4.5 km away
Pinecrest Academy of Nevada Sloan Canyon
Henderson · Charter other · Grades K–12
2,268 students · 4.5 km away
Similar schools
Public elementary schools in Nevada with a comparable Enrollment.
Bonner John W ES
Las Vegas · Public elementary · Grades PK–5
825 students
Stevens Josh ES
Henderson · Public elementary · Grades PK–5
819 students
Ries Aldeane Comito ES
Las Vegas · Public elementary · Grades PK–5
842 students
Mathis Dr. Beverly S ES
Las Vegas · Public elementary · Grades PK–5
814 students
Jones Blackhurst Jan L ES
Las Vegas · Public elementary · Grades PK–5
853 students
Triggs Vincent L ES
N Las Vegas · Public elementary · Grades PK–5
798 students
Frequently asked questions
Is Ortwein Dennis ES a good school?
Ortwein Dennis ES has a Success Index (US) of 38.3 out of 100 (Lower 50% of elementary schools in United States) and ranks #171 of 408 in Nevada. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Ortwein Dennis ES rank in Nevada?
Ortwein Dennis ES ranks #171 of 408 elementary schools in Nevada and #33106 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Ortwein Dennis ES?
Ortwein Dennis ES had 828 students in 2025.
Is Ortwein Dennis ES a elementary school or a high school?
Ortwein Dennis ES is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Ortwein Dennis ES?
There are 10 schools within 15 km of Ortwein Dennis ES; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.