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SCHOOL COMMUNITY·NATRONA COUNTY SCHOOL DISTRICT #1·NCES 560451000445

Bar Nunn Elementary

2050 Siebke Drive, Casper, WY 82601 · (307) 253-4000 · Natrona County
GRADES PK–05ELEMENTARY41-RURALTITLE IREGULAR SCHOOL227 STUDENTS
Enrollment
227
Elementary
DISTRICT 298 · STATE 216
Student : Teacher
12.3:1
19 FTE teachers
DISTRICT 12.9:1 · STATE 10.6:1
Free / Reduced Lunch
48%
109 students
DISTRICT 50% · STATE 47%
Community
0
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
36
Kindergarten
18
Grade 1
35
Grade 2
32
Grade 3
30
Grade 4
34
Grade 5
42
Student demographics
White
17376%
DISTRICT 77% · STATE 75%
Hispanic
4018%
DISTRICT 15% · STATE 16%
Black
10%
DISTRICT 1% · STATE 1%
Asian
10%
DISTRICT 1% · STATE 1%
Two+
104%
DISTRICT 5% · STATE 4%
Native American
21%
DISTRICT 1% · STATE 3%
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
11450%
Female
11350%

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Test scores

WY-TOPP 2024-25 . % Proficient + Advanced
English Language Arts
47.7%
WY avg 56.0%
Math
46.2%
WY avg 51.3%
Source: WY-TOPP. 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
49.9%
composite math + reading, all grades
Predicted
52.8%
based on WY schools with similar FRL share
Beats by
-2.9pp
below 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
227
-28 (-11%) vs 2017
Student : Teacher
12.3:1
was 12.5:1
% White
76%
was 88%
% Hispanic
18%
was 10%
% Black
0%
was 1%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Bar Nunn Elementary

Located at 2050 Siebke Drive, in Casper, Wyoming, Bar Nunn Elementary is a reasonably sized elementary school that caters to 227 students (grades pre-K through 5), run under Natrona County School District #1.

Natrona County School District #1 comprises 27 schools with combined enrollment of 12,352 students; Bar Nunn Elementary is among them.

Looking at the student body, Bar Nunn Elementary records that 76% of the student body identifies as White. Beyond that, the school reports 18% Hispanic, 4% multiracial. That is meaningfully less White than the county at large, where the share is closer to 89%.

Looking at school resources, Bar Nunn Elementary shows 19 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.3:1. That figure is higher than the state norm's 10.6:1 average. About 48% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

Adjusting for the school's free-and-reduced-lunch share, Bar Nunn Elementary tracks the demographic baseline. The model predicts 52.8% given the school's FRL share; actual proficiency is 49.9%.

In the surrounding community, Natrona County reports that median household earnings sit near $72,156, roughly 28% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Bar Nunn Elementary is one of 29 public schools in Natrona County (combined enrollment of about 12,650 students).

Lincoln Elementary School is the nearest neighboring public school, about 4.4 miles from this campus. 8 of the 8 nearest public schools sit inside a ten-mile radius, suggesting a relatively low-density school footprint. Ranking that nearby cluster on reported proficiency puts Bar Nunn Elementary at 3rd of 7; the average score across the group is 44.3%.

The campus sits in a rural setting.

Over the past 7-year window. Over the past 7-year window, the student count decreased 11%: 255 students in 2018 compared to 227 in 2025. White enrollment moved from 88% to 76% across the same window.

On the community side, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

Natrona County at a glance

View full county profile
Population
79,977
Census ACS
Median income
$72,156
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
29
12,650 students

Quick facts

School name
Bar Nunn Elementary
District
Natrona County School District #1
Address
2050 Siebke Drive, Casper, WY 82601
Phone
(307) 253-4000
County
Natrona County
Level
Elementary
Grade range
PK–05
Total enrollment
227
Teachers (FTE)
19
Student–teacher ratio
12.3:1
Free/Reduced lunch
109 (48%)
Locale
41-Rural: Fringe
NCES ID
560451000445
Charter school
No
Virtual school
No

Related schools

Other schools in Natrona County School District #1
Other schools in Casper
Nearby schools

Frequently asked questions

About Bar Nunn Elementary
What is the total enrollment at Bar Nunn Elementary?
Bar Nunn Elementary enrolls approximately 227 students in grades PK-05.
Is Bar Nunn Elementary an elementary, middle, or high school?
Bar Nunn Elementary is an elementary school covering grades PK-05.
How many teachers does Bar Nunn Elementary have?
Bar Nunn Elementary employs 19 FTE teachers, for a student-to-teacher ratio of 12.3:1.
What is the student diversity at Bar Nunn Elementary?
Student demographics at Bar Nunn Elementary are roughly 76% White, 18% Hispanic, 0% Black, 0% Asian, 4% Two or more.
Is Bar Nunn Elementary public or private?
Bar Nunn Elementary is a public K-12 school, overseen by Natrona County School District #1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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