Natrona County High School

Natrona County School District #1

Casper, Wyoming

1,794 students

High School, Grades 9–12

(307)253-1700 School Website

#16

Best ACT in Wyoming High Schools

1,794

Students

15.2:1

S:T Ratio

School Snapshot

Key metrics at a glance

Avg SAT Score

1,130

B+

out of 1600

Good

Avg ACT Score

B+

out of 36

Good

AP Courses

C+

courses offered

Average

AP Enrollment

of students

Below Avg

Student-Teacher Ratio

15:1

B+

students per teacher

Good

This Week at Natrona County – July 26, 2026

241 students practicing on Varsity Tutors

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ACT Prep

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MATH

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Explore practice resources for Natrona County students

Academic Grades

Select a grade level to explore courses and resources

Academic Resources

Typical courses and practice resources for students at Natrona County High School

Biology

Cell biology, genetics, evolution, and ecology

AP Biology

College-level biology with lab component

Chemistry

Atomic structure, reactions, and stoichiometry

AP Chemistry

College-level chemistry with lab component

Physics

Mechanics, waves, electricity, and magnetism

AP Physics 1

Algebra-based mechanics and waves

Environmental Science

Ecosystems, human impact, and sustainability

AP Environmental Science

College-level environmental science

World History

Global civilizations from ancient to modern times

AP World History

College-level world history analysis

U.S. History

American history from colonization to present

AP U.S. History

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Natrona County High School.

National Tests

August 7, 2026

SAT — National

Registration deadline

August 11, 2026

SAT — National

Late registration deadline

August 14, 2026

ACT — National

Registration deadline

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

+63 more national tests this school year

State Assessments

September 8, 2026 – October 2, 2026

WY-TOPP Interim — Fall - ELA

Testing window

September 8, 2026 – October 2, 2026

WY-TOPP Interim — Fall - Math

Testing window

January 12, 2027 – February 5, 2027

WY-TOPP Interim — Winter - ELA

Testing window

January 12, 2027 – February 5, 2027

WY-TOPP Interim — Winter - Math

Testing window

See the full national test & school calendar

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School Details

Address

930 South Elm, Casper, WY 82601

Phone

(307)253-1700

Website

Visit Website

District

Natrona County School District #1

Academic Calendar

2025-26

Important dates, holidays, and school events

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Other Schools in District

Kelly Walsh High School

Casper Classical Academy

Crest Hill Elementary

Lincoln Elementary School

Poison Spider Elementary

Centennial Middle School