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St. Cletus School

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Tel: (314) 640-9556

www.saintcletus.org

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Saint Cletus School offers a friendly, Christian environment for all that pass through it's doors.

St. Cletus is concerned with the whole human life and the integration of religious, Catholic values into it's children's lives.

St. Cletus is child-centered and family sensitive. We strive to cultivate the intellect of our students and motivate and challenge each child to reach his or her fullest potential in academic and social skills.

Message, community, worship, and service are meaningful words at St. Cletus School.

Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 209 students
Yearly Tuition: $4,219
Acceptance rate: 98%
Average class size: 19 students
Application Deadline: None / Rolling
Source: Verified school update

Top Rankings

St. Cletus School ranks among the top 20% of private schools in Missouri for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

Learning Difference Programs

Yes

Year Founded

1982

Student Body

Total Students

209 students

Student Body Type

Co-ed

% Students of Color

State avg.: 20%

Students by Grade

Academics and Faculty

Total Classroom Teachers

18 teachers

Student-Teacher Ratio

12:1

National avg.: 11:1

Average Class Size

19 students

Classroom Dress Code

Formal

School uniform

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$4,219

View national tuition avg.

Tuition Notes

Tuition for 2 children is $5,835.00 and tuition for three children is $7,147.00

% on Financial Aid

25%

Acceptance Rate

98%

National avg.: 82%

Admissions Director

Rosann Doherty

Admissions Associate

Sarah Arbuthnot

Sports

Total Sports Offered

4 sports

Sports

BasketballSoccer

SoftballVolleyball

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

1 extracurricular

ExtracurricularsExtra-curric.

Student Council

Source: Verified school update

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Frequently Asked Questions

How much does St. Cletus School cost?

St. Cletus School's tuition is approximately $4,219 for private students.

What schools are St. Cletus School often compared to?

St. Cletus School is often viewed alongside schools like St. Charles Borromeo School, Seton Regional Catholic School by visitors of our site.

What is the acceptance rate of St. Cletus School?

The acceptance rate of St. Cletus School is 98%, which is higher than the national average of 86%.

What sports does St. Cletus School offer?

St. Cletus School offers 4 interscholastic sports: Basketball, Soccer, Softball and Volleyball.

When is the application deadline for St. Cletus School?

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

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Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 209 students
Yearly Tuition: $4,219
Acceptance rate: 98%
Average class size: 19 students
Application Deadline: None / Rolling
Source: Verified school update

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Did You Know?

The average private school tuition in Saint Charles, MO is $8,111 for elementary schools (read more about average private school tuition across the country).

The average acceptance rate in Saint Charles, MO is 94% (read more about average acceptance rates across the country).