Holy Trinity School, an educational ministry of Holy Trinity Parish, exists to proclaim Jesus Christ as Lord and head of the church.
Holy Trinity School bases its educational program on God's revealed truth and the teachings of the Catholic Church.
Through a safe, loving and giving school environment, all children will be challenged to develop the full potential to which God is calling each of them, through encouragement of independent thinking, creativity, and academic excellence.
By faith in Jesus, to proclaim and mirror the good news in all aspects of life through liturgy, sacraments, education and corporal works of mercy.
Quick Facts (2025-26)
- Grades: Prekindergarten-8
- Enrollment: 134 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Holy Trinity 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
School Calendar
Student Body
Total Students
134 students
Student Body Type
Co-ed
% Students of Color
77%
State avg.: 25%
Students by Grade

Academics and Faculty
Total Classroom Teachers
13 teachers
Student-Teacher Ratio
10:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
School Notes
- Holy Trinity School, an educational ministry of Holy Trinity Parish, exists to proclaim Jesus Christ as Lord and head of the church. Holy Trinity School bases its educational program on God's revealed truth and the teachings of the Catholic Church. Through a safe, loving and giving school environment, all children will be challenged to develop the full potential to which God is calling each of them, through encouragement of independent thinking, creativity, and academic excellence. By faith in Jesus, to proclaim and mirror the good news in all aspects of life through liturgy, sacraments, education and corporal works of mercy.
- Sample of notable school alumni/alumnae:
- John Doe, Nobel Laureate -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
Who are famous alumni from Holy Trinity Catholic School?
Holy Trinity Catholic School famous alumni include: John Doe, Nobel Laureate.
When is the application deadline for Holy Trinity Catholic School?
The application deadline for Holy Trinity Catholic School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Holy Trinity Catholic School located?
Holy Trinity Catholic School is located in the South Westminster neighborhood of Westminster, CO.
School Reviews
5 7/24/2015
Great staff, wonderful programs
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