Ortwein Dennis ES
Public
Elementary Grades PK–5
Part of Clark County
10926 Dean Martin Drive, Las Vegas, NV 89141 · (702) 799-2680
Community ratings
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Academic performance
Math proficiency26%
State average 25.6%
Reading / language arts43%
State average 42%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
828Students enrolled
17:1Student–teacher ratio
100%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Pre-K69
Kindergarten114
Grade 1108
Grade 2127
Grade 3135
Grade 4126
Grade 5149
Students
Hispanic · 31%256
White · 20%164
Two or more races · 16%130
Asian · 15%128
Black · 14%114
Native Hawaiian/Pacific Islander · 4%35
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
729’20
721’21
769’22
790’23
828’24
Location
10926 Dean Martin Drive Las Vegas
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.