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St. Mary Littleton

6833 S Prince St Littleton, CO 80120

Tel: (303) 798-2375

littletoncatholicschool.com

Quick Facts (2026)

Top Ranked CO School
Grades: Prekindergarten-8
Enrollment: 504 students
Yearly Tuition: $9,890
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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About the School

St. Mary Littleton is a Catholic co–ed private school in Littleton, CO, serving grades PK through 8 in a suburban community.
Founded in 1951, the school has an enrollment of 504 udents and a student–teacher ratio of 16:1 with 31 teachers.
Annual tuition is $9,890, which is below the average private elementary school tuition in Littleton.
The school is a member of the National Catholic Educational Association (NCEA) and reflects a udent body with 3% students of color.
Among private schools in Colorado,.
Mary Littleton ranks in the top 20% for large student body and oldest founding date.

Quick Facts (2026)

Top Ranked CO School
Grades: Prekindergarten-8
Enrollment: 504 students
Yearly Tuition: $9,890
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Rankings

St. Mary Littleton ranks among the top 20% of private schools in Colorado for:

School Facts

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

Students By Grade

View Data

Distribution of Students By Grade
Grade	St. Mary Littleton
Pre-K	83
Kind	24
1	38
2	38
3	44
4	44
5	75
6	45
7	37
8	76

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Year Founded

1951

Student Body

Total Students

504 students

Student Body Type

Co-ed

% Students of Color

State avg.: 25%

Academics & Faculty

Total Classroom Teachers

31 teachers

Student-Teacher Ratio

16:1

National avg.: 11:1

Tuition & Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$9,890

View national tuition avg.

Application URL

Online Application

School Notes

Sample of notable school alumni/alumnae:
- None Listed -

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

How much does St. Mary Littleton cost?

St. Mary Littleton's tuition is approximately $9,890 for private students.

Who are famous alumni from St. Mary Littleton?

St. Mary Littleton famous alumni include: None Listed.

What is St. Mary Littleton's ranking?

St. Mary Littleton ranks among the top 20% of private schools in Colorado for: Largest student body and Oldest founding date.

When is the application deadline for St. Mary Littleton?

The application deadline for St. Mary Littleton is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in Littleton, CO is $17,057 for elementary schools and $12,374 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Littleton, CO is 82% (read more about average acceptance rates across the country).