Thunder Basin High School

4001 Saunders Boulevard, Gillette, WY 82718

CSchola Grade
Grades
9–12
High
Students
1,206
Enrolled 2024–25
Students per teacher
16.2 : 1
Full-time teachers
District
Campbell County School District #1
Campbell County

Schola Grade C · Average

Letter grade (A–F) · compared with 59 Wyoming high schools · How we grade
Test scores42% proficient in math & reading
23rdpercentile
Equity32% of low-income students proficient
45thpercentile
Attendance41% chronically absent
45thpercentile
Graduation rate85% graduate in 4 years
48thpercentile
College readinessAt least 47% take AP, IB or dual-enrollment courses
95thpercentile
Class size16.2 students per teacher
13thpercentile

Percentiles compare this school with other Wyoming high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Thunder Basin High School

Thunder Basin High School is a public high school in Gillette, Wyoming, serving grades 9–12. It is part of Campbell County School District #1. The school is located in a remote town in Campbell County.

In the 2024–25 school year, 1,206 students were enrolled, with about 16.2 students for every full-time teacher. That ratio is larger than the typical Wyoming high school (11.4 students per teacher). Its Schola Grade is C (average), compared with 59 Wyoming high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

4001 Saunders Boulevard
Gillette, WY 82718
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,206 students
Students per teacher
16.2 to 1
AP courses offered
10
Charter school
No
Magnet school
No
Locale
Town — Remote
School district
Campbell County School District #1
County
Campbell County
NCES school ID
560147000580

Schools near Thunder Basin High School

All 22 schools in Gillette →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.