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SCHOOL COMMUNITY·CLARK COUNTY·NCES 320006000915

Ortwein Dennis ES

10926 Dean Martin Drive, Las Vegas, NV 89141 · (702) 799-2680 · Clark County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL828 STUDENTS
Enrollment
828
Elementary
DISTRICT 547 · STATE 480
Student : Teacher
17.3:1
48 FTE teachers
DISTRICT 15.9:1 · STATE 18.1:1
Free / Reduced Lunch
100%
828 students
DISTRICT 99% · STATE 85%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
69
Kindergarten
114
Grade 1
108
Grade 2
127
Grade 3
135
Grade 4
126
Grade 5
149
Student demographics
White
16420%
DISTRICT 19% · STATE 26%
Hispanic
25631%
DISTRICT 49% · STATE 46%
Black
11414%
DISTRICT 16% · STATE 12%
Asian
12815%
DISTRICT 6% · STATE 6%
Two+
13016%
DISTRICT 8% · STATE 8%
Native American
10%
DISTRICT 0% · STATE 1%
Pacific Islander
354%
DISTRICT 2% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
44153%
Female
38747%

Discussions

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Test scores

Nevada SBAC 2024-25 . % Proficient
English Language Arts
52.5%
NV avg 45.8% . +10.1pp since 2023
Math
43.1%
NV avg 35.6% . +1.5pp since 2023
Source: Nevada SBAC. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
35.6%
composite math + reading, all grades
Predicted
32.5%
based on NV schools with similar FRL share
Beats by
+3.1pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

About Ortwein Dennis ES

Ortwein Dennis ES operates as an expansive elementary campus in Las Vegas, Nevada, operated by Clark County. Current enrollment sits at 828 students spanning grades pre-K through 5. That puts it 73% above the typical public school in Nevada, which averages around 480 students.

Clark County runs 375 schools in total, collectively educating 301,622 students. Ortwein Dennis ES is one of those campuses.

In terms of who attends, Ortwein Dennis ES records that 31% of students identify as Hispanic, with the remaining enrollment distributed across several groups. Other groups include 20% White, 16% multiracial, 15% Asian, 14% Black. Compared to Clark County overall, the school's racial mix sits in roughly the same range.

In terms of school funding signals, The school lists 48 full-time-equivalent teachers, for a student-teacher ratio near 17.3:1. That figure is tighter than the state norm's 18.1:1 average. An estimated 100% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

Adjusting for the school's free-and-reduced-lunch share, Ortwein Dennis ES sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 32.5%; this one delivers 35.6%.

In the broader community, census data for Clark County shows median household earnings sit near $76,472, 28% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. Across Clark County's 462 public schools (combined enrollment of about 360,225 students), Ortwein Dennis ES is one campus in the mix.

Nearest neighbor: Bass John C ES, around 1.2 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Ortwein Dennis ES comes 7th of 8 in the immediate cluster, below the nearby-schools average of 43.4%.

Ortwein Dennis ES operates from a commuter-belt location.

On this page, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Clark County at a glance

View full county profile
Population
2,329,548
Census ACS
Median income
$76,472
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
462
360,225 students

Quick facts

School name
Ortwein Dennis ES
District
Clark County
Address
10926 Dean Martin Drive, Las Vegas, NV 89141
Phone
(702) 799-2680
County
Clark County
Level
Elementary
Grade range
PK–05
Total enrollment
828
Teachers (FTE)
48
Student–teacher ratio
17.3:1
Free/Reduced lunch
828 (100%)
Locale
21-Suburb: Large
NCES ID
320006000915
Charter school
No
Virtual school
No

Related schools

Other schools in Clark County
Other schools in Las Vegas
Nearby schools

Frequently asked questions

About Ortwein Dennis ES
How large is Ortwein Dennis ES?
Ortwein Dennis ES enrolls approximately 828 students in grades PK-05.
What age range does Ortwein Dennis ES serve?
Ortwein Dennis ES serves students from grade PK through grade 05.
How many students per teacher at Ortwein Dennis ES?
Approximately 17.3:1 students per teacher at Ortwein Dennis ES.
How diverse is Ortwein Dennis ES?
Ortwein Dennis ES reports a student body of 20% White, 31% Hispanic, 14% Black, 15% Asian, 16% Two or more.
Who oversees Ortwein Dennis ES?
Ortwein Dennis ES is overseen by Clark County in Clark County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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