For the 2026 school year, there are 3 private schools serving 299 students in Gillette, WY (there are 21 public schools, serving 7,915 public students). 4% of all K-12 students in Gillette, WY are educated in private schools (compared to the WY state average of 3%).
The top-ranked private school in Gillette, WY is John Paul II Catholic School.
The average acceptance rate is 99%, which is higher than the Wyoming private school average acceptance rate of 77%.
Top-Ranked Gillette Private Schools (2026)
School
Location
Quick Facts
John Paul II Catholic School
(Catholic)
1000 Butler Spaeth Rd
Gillette, WY 82716
(307) 686-4114
Gillette, WY 82716
(307) 686-4114
Gr: NS-6 | 194 students Avg. class size: 14 students Tuition & acceptance rate listed
Heritage Christian School
(Christian)
510 Wall Street Ct
Gillette, WY 82718
(307) 686-1392
Gillette, WY 82718
(307) 686-1392
Gr: PK-12 | 62 students
Youth Emergency Services
Alternative School
905 N Gurley Ave
Gillette, WY 82716
(307) 686-0669
Gillette, WY 82716
(307) 686-0669
Gr: 7-12 | 43 students Avg. class size: 15 students
Overview
This Town (Gillette)
This State (WY)
# Schools
3 Schools
Student Body:
# Students
299 Students
2,542 Students
% Average Students of Color
10%
20%
Academics and Faculty:
# Teachers
28 Teachers
246 Teachers
Average Student-Teacher Ratio
11:1
10:1
Average Class Size
15 students
13 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,100
$10,635
Average Summer Program Cost
$400
$800
Average Acceptance Rate
99%
77%
Students by Ethnicity:
Diversity Score
0.52
0.58
# American Indian Students
5 Students
43 Students
% American Indian Students
2%
2%
# Asian Students
n/a
29 Students
% Asian Students
n/a
1%
# Hispanic Students
12 Students
153 Students
% Hispanic Students
4%
6%
# Black Students
2 Students
28 Students
% Black Students
1%
1%
# White Students
186 Students
1,349 Students
% White Students
62%
56%
# Hawaiian Students
1 Student
16 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
95 Students
812 Students
% of Others Students
31%
33%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Gillette, WY?
The top-ranked private schools in Gillette, WY is John Paul II Catholic School.
How many private schools are located in Gillette?
3 private schools are located in Gillette.
What percentage of students in Gillette go to private school?
4% of all K-12 students in Gillette are educated in private schools (compared to the WY state average of 3%).
What percentage of private schools are religiously affiliated in Gillette?
Which private schools in Gillette are often viewed compared to one another?
Popular comparisons of private schools in Gillette include: John Paul II Catholic School vs. Heritage Christian School, Heritage Christian School vs. John Paul II Catholic School, Youth Emergency Services vs. John Paul II Catholic School
Recent Articles
Navigating Private School Finances 2026
Essential 2026 guide for parents on private school costs, financial aid, and planning strategies.
Preparation for Standardized Tests & College Admissions 2026
A 2026 guide for private school test prep and college admissions strategies, with insights, trends, and best practices for families and educators.
Mental Health & Wellness Support in Private Schools: Key Questions for Parents
Discover essential questions about mental health & wellness support in private schools before enrolling, with 2026 updates for informed decisions.