Celebrating 25 years of Catholic education in Northern Colorado.
Quick Facts (2025-26)
- Top Ranked CO School
- Grades: Prekindergarten-8
- Enrollment: 251 students
- Yearly Tuition: $5,700
- Acceptance rate: 99%
- Average class size: 24 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:
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1999
School Calendar
Last Day of School
Fri. May 22, 2026
Student Body
Total Students
251 students
Student Body Type
Co-ed
% Students of Color
60%
State avg.: 25%
Students by Grade
Academics and Faculty
Total Classroom Teachers
16 teachers
Student-Teacher Ratio
16:1
National avg.: 13:1
% Faculty w/Advanced Degree
60%
Average Class Size
24 students
Classroom Dress Code
Formal
School uniforms required for K-8
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Tuition varies for sibling discounts and preschool vs K-8
% on Financial Aid
50%
Acceptance Rate
99%
National avg.: 81%
Application URL
Sports
Total Sports Offered
4 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
1 extracurricular
ExtracurricularsExtra-curric.
Arts and Music Programs:
After School Choir
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 $5,700 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 84%.
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.
What is St. Mary's Catholic School's ranking?
St. Mary's Catholic School ranks among the top 20% of private schools in Colorado for: Highest percentage of students of color and Largest student body.
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).
Related Schools
Show me:
People that viewed St. Mary's Catholic School also viewed these schools: Dayspring Christian Academy, Colorado Heritage Education School System, St. John The Evangelist Catholic School, Rivendell School Of Northern Colorado and St. Joseph Catholic School.
The nearest high school, elementary school and preschool to St. Mary's Catholic School is Dayspring Christian Academy (1.4 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
3734 W 20th St
Greeley, CO 80634
(970) 584-2594
Greeley, CO 80634
(970) 584-2594
1.4 miles
Gr: PK-12 | 565 students Avg. class size: 15 students Acceptance rate listed
Colorado Heritage Education School System
Alternative School (Christian)
1300 9th St
Greeley, CO 80631
(970) 346-0099
Greeley, CO 80631
(970) 346-0099
1.8 miles
Gr: K-12 | 260 students Tuition listed
St. John The Evangelist Catholic School![St. John The Evangelist Catholic School Photo - Saint John the Evangelist Catholic School is located in Northern Colorado and serves the Loveland, Fort Collins and Greeley communities. St. John's is dedicated to providing our students with an excellent private Catholic education. We strive to teach the whole person by maintaining high academic standards as well as guiding the student's spiritual walk of faith.]( "St. John The Evangelist Catholic School Photo - Saint John the Evangelist Catholic School is located in Northern Colorado and serves the Loveland, Fort Collins and Greeley communities. St. John's is dedicated to providing our students with an excellent private Catholic education. We strive to teach the whole person by maintaining high academic standards as well as guiding the student's spiritual walk of faith.")
(Catholic)
1730 W 12th St
Loveland, CO 80537
(970) 635-5830
Loveland, CO 80537
(970) 635-5830
20.3 miles
Gr: PK-8 | 198 students Tuition listed
1800 E Prospect Rd
Fort Collins, CO 80525
(970) 493-9052
Fort Collins, CO 80525
(970) 493-9052
20.8 miles
Gr: PK-5 | 173 students Avg. class size: 20 students Extracurrculars: 4 Tuition & acceptance rate listed
St. Joseph Catholic School
(Catholic)
127 N Howes St
Fort Collins, CO 80521
(970) 484-1171
Fort Collins, CO 80521
(970) 484-1171
23.2 miles
Gr: K-8 | 199 students Avg. class size: 15 students Tuition listed
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