The community of St. Anthony Tri-Parish Catholic School is dedicated to achieving academic excellence in a faith-filled community, and living a life committed to Christian service.
As a private Catholic school, we are free to be Christ-centered, to share God with our children, to teach the sacraments and to invite, by both word and action, all people to live out their faith.
Each student possesses an inherent dignity as a precious child of God and is therefore treated with respect, compassion and understanding.
St. Anthony Tri-Parish School strives to develop a sense of personal pride and self-discipline by maintaining high academic standards.
They are encouraged to strive to reach their academic potential as well as to become creative and critical moral thinkers.
Our goal is to provide an academically challenging environment for all students and to develop a sense of Christian awareness in all curricular area.
Quick Stats (2025)
- Top Ranked WY School
- Grades: Prekindergarten-8
- Enrollment: 270 students
- Yearly Tuition: $5,776
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Anthony Tri-parish Catholic School ranks among the top 20% of private schools in Wyoming for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1927
Summer School Offered
Yes
School Calendar
First Day of School
Mon. Sep 1, 2025
Last Day of School
Mon. May 25, 2026
Student Body
Total Students
270 students
Student Body Type
Co-ed
% Students of Color
12%
State avg.: 20%
Students by Grade

Academics and Faculty
Total Classroom Teachers
17 teachers
Student : Teacher Ratio
16:1
National avg.: 13:1
% Faculty w/Advanced Degree
80%
Classroom Dress Code
Formal
Varies for Elementary and Middle School
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Tuition varies for Catholic or non-Catholic and number of children in a single family.
Average Financial Aid Grant
$100,000
Admissions Director
Michelle Leyba
Application URL
Sports
Total Sports Offered
3 sports
Sports
School Notes
- The community of St. Anthony Tri-Parish Catholic School is dedicated to achieving academic excellence in a faith-filled community, and living a life committed to Christian service. As a private Catholic school, we are free to be Christ-centered, to share God with our children, to teach the sacraments and to invite, by both word and action, all people to live out their faith. Each student possesses an inherent dignity as a precious child of God and is therefore treated with respect, compassion and understanding. St. Anthony Tri-Parish School strives to develop a sense of personal pride and self-discipline by maintaining high academic standards.They are encouraged to strive to reach their academic potential as well as to become creative and critical moral thinkers. Our goal is to provide an academically challenging environment for all students and to develop a sense of Christian awareness in all curricular area.
Source: Verified school update
Frequently Asked Questions
How much does St. Anthony Tri-parish Catholic School cost?
St. Anthony Tri-parish Catholic School's tuition is approximately $5,776 for private students.
What schools are St. Anthony Tri-parish Catholic School often compared to?
St. Anthony Tri-parish Catholic School is often viewed alongside schools like Mount Hope Lutheran School, Paradise Valley Christian School by visitors of our site.
What sports does St. Anthony Tri-parish Catholic School offer?
St. Anthony Tri-parish Catholic School offers 3 interscholastic sports: Basketball, Cross Country and Volleyball.
What is St. Anthony Tri-parish Catholic School's ranking?
St. Anthony Tri-parish Catholic School ranks among the top 20% of private schools in Wyoming for: Largest student body.
When is the application deadline for St. Anthony Tri-parish Catholic School?
The application deadline for St. Anthony Tri-parish Catholic School is rolling (applications are reviewed as they are received year-round).
School Reviews
5 10/14/2017
St. Anthony School preschool provides a faith based education. All denominationsare welcome into our school! All families are welcome to see the amazing things that are happening in our classes with social emotional growth, inquiry, science, math, phonological awareness and most importantly the LOVE of God, our Catholic identity, is integrated throughout all our curriculum.
5 9/19/2015
Are there any catholic preschools in Casper, wyomingL
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