For the 2026 school year, there are 5 public high schools serving 4,427 students in Casper, WY.
The top-ranked public high schools in Casper, WY are Casper Classical Academy, Kelly Walsh High School and Natrona County High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Casper, WY public high schools have an average math proficiency score of 40% (versus the Wyoming public high school average of 44%), and reading proficiency score of 54% (versus the 52% statewide average). High schools in Casper have an average ranking of 3/10, which is in the bottom 50% of Wyoming public high schools.
Casper, WY public high school have a Graduation Rate of 79%, which is less than the Wyoming average of 80%.
The school with highest graduation rate is Kelly Walsh High School, with 85% graduation rate. Read more about public school graduation rate statistics in Wyoming or national school graduation rate statistics.
Minority enrollment is 23% of the student body (majority Hispanic), which is less than the Wyoming public high school average of 24% (majority Hispanic).
Best Public High Schools in Casper, WY (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Casper Classical Academy
(Math: 48% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
900 South Beverly
Casper, WY 82601
(307) 253-3160
Casper, WY 82601
(307) 253-3160
Gr: 6-9 | 516 students Student-teacher ratio: 13:1 Minority enrollment: 32%
Rank: #22.
Kelly Walsh High School
(Math: 43% | Reading: 59%)
Rank:
Rank:
5/
Bottom 50%10
3500 East 12th Street
Casper, WY 82609
(307) 253-2000
Casper, WY 82609
(307) 253-2000
Gr: 9-12 | 2,002 students Student-teacher ratio: 16:1 Minority enrollment: 23%
Rank: #33.
Natrona County High School
(Math: 34% | Reading: 48%)
Rank:
Rank:
2/
Bottom 50%10
930 South Elm
Casper, WY 82601
(307) 253-1700
Casper, WY 82601
(307) 253-1700
Gr: 9-12 | 1,703 students Student-teacher ratio: 16:1 Minority enrollment: 20%
Rank: #44.
Roosevelt High School
Alternative School
(Math: ≤10% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
3000 Independence Court
Casper, WY 82604
(307) 253-1400
Casper, WY 82604
(307) 253-1400
Gr: 9-12 | 206 students Student-teacher ratio: 11:1 Minority enrollment: 27%
Rank: n/an/a
Wyoming Behavioral Institute
Alternative School
2521 East 15th Street
Casper, WY 82609
(800) 457-9312
Casper, WY 82609
(800) 457-9312
Gr: K-12
Frequently Asked Questions
What are the top-ranked public high schools in Casper, WY?
The top-ranked public high schools in Casper, WY include Casper Classical Academy, Kelly Walsh High School and Natrona County High School.
How many public high schools are located in Casper?
5 public high schools are located in Casper.
What is the racial composition of students in Casper?
Casper public high schools minority enrollment is 23% of the student body (majority Hispanic), which is less than the Wyoming public high schools average of 24% (majority Hispanic).
Which public high schools in Casper are often viewed compared to one another?
Popular comparisons of public high schools in Casper include: Natrona County High School vs. Kelly Walsh High School, Kelly Walsh High School vs. Natrona County High School, Roosevelt High School vs. Kelly Walsh High School
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.