Under the protection of Jesus and the Blessed Mother, and guided by the Holy Spirit, St. Mary's Catholic School is a faith-centered academic community that strives to form the hearts, minds and souls of our students in the Gospel of Jesus Christ and the Catholic Faith.
To this end we endeavor to: keep Christ as our central focus, thereby developing a strong relationship with God and a genuine love of God and others; guide students to develop to their highest potential to become constructive Catholic leaders as American citizens; work in strong partnership with parents, the first educators; and provide a safe and nurturing environment that will develop the whole child, spiritually and academically.
Quick Stats (2025)
- Grades: Prekindergarten-8
- Enrollment: 190 students
- Yearly Tuition: $4,850
- Acceptance rate: 99%
- Average class size: 20 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary's Catholic School ranks among the top 20% of private schools in Colorado for:
Category
Attribute
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
2001
Student Body
Total Students
190 students
Student Body Type
Co-ed
% Students of Color
57%
State avg.: 25%
Students by Grade

Academics and Faculty
Total Classroom Teachers
14 teachers
Student : Teacher Ratio
14:1
National avg.: 13:1
% Faculty w/Advanced Degree
15%
Average Class Size
20 students
Classroom Dress Code
Formal
School uniforms required for K-8 through Dennis Uniforms or Lands' End
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Tuition varies for sibling discounts and Catholic vs Non-Catholic families.
% on Financial Aid
40%
Acceptance Rate
99%
National avg.: 85%
Sports
Total Sports Offered
4 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
2 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Chess Club
Arts and Music Programs:
After School Choir
Chess Club
Arts and Music Programs:
After School Choir
School Notes
- Under the protection of Jesus and the Blessed Mother, and guided by the Holy Spirit, St. Mary's Catholic School is a faith-centered academic community that strives to form the hearts, minds and souls of our students in the Gospel of Jesus Christ and the Catholic Faith.
- To this end we endeavor to: keep Christ as our central focus, thereby developing a strong relationship with God and a genuine love of God and others; guide students to develop to their highest potential to become constructive Catholic leaders as American citizens; work in strong partnership with parents, the first educators; and provide a safe and nurturing environment that will develop the whole child, spiritually and academically.
Source: Verified school update
Frequently Asked Questions
How much does St. Mary's Catholic School cost?
St. Mary's Catholic School's tuition is approximately $4,850 for private students.
What is the acceptance rate of St. Mary's Catholic School?
The acceptance rate of St. Mary's Catholic School is 99%, which is higher than the national average of 91%.
What sports does St. Mary's Catholic School offer?
St. Mary's Catholic School offers 4 interscholastic sports: Basketball, Soccer, Track and Field and Volleyball.
When is the application deadline for St. Mary's Catholic School?
The application deadline for St. Mary's Catholic School is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse St. Mary's Catholic School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles

Social Emotional Learning: Education's Hidden Symphony
A musician's perspective on Social Emotional Learning reveals how this educational framework orchestrates success through five essential emotional competencies.

A Roadmap For Starting A Private School
Use this roadmap as a set of talking points with your trusted mentors and professionals to start the private school of your dreams. You're not alone. Over the years, hundreds of folks like you have had the same dream. From Quintilian to Maria Montessori to Lucy Madeira Wing, visionary educators have established schools to teach according to their beliefs and methodologies.

December 31, 2024
The Spectrum of Islamic Education: From Secular to OrthodoxThis article explores the importance of Islamic K-12 education in today's secular society, providing a roadmap for parents to nurture their children's faith and academic success. Through a question-and-answer format between a parent and an imam, it addresses key aspects such as the types of Islamic education available, when to start, and how to balance religious and secular learning. The essay emphasizes the spiritual and moral benefits of instilling Islamic values in young people, offering practical advice and inspiration for families seeking to raise well-rounded and faithful individuals.