B
Ortwein Dennis ES
PublicElementaryGrades PK–5
10926 Dean Martin Drive, Las Vegas, NV 89141 · (702) 799-2680 · Part of Clark County School District
Students
828
Students per teacher
17:1
Free or reduced lunch
100%
Setting
Suburb
Grades
PK–5
What stands out about Ortwein Dennis ES
- Enrollment up 13.6% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency26%
State average 25.6%
Reading / language arts43%
State average 42%
Location
Directions ↗
10926 Dean Martin Drive, Las Vegas
Students
Enrollment by grade
Pre-K69
Kindergarten114
Grade 1108
Grade 2127
Grade 3135
Grade 4126
Grade 5149
Enrollment over time
729’20
721’21
769’22
790’23
828’24
Up 13.6% since 2020.
Who goes here
Hispanic 31%White 20%Two or more races 16%Asian 15%Black 14%Native Hawaiian/Pacific Islander 4%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Ortwein Dennis ES.
Other schools in Clark County School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.