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Immacolata School

8910 Clayton Rd
Saint Louis, MO 63117
Immacolata School is blessed with an extremely caring and supportive parent community.
In partnership with our dedicated staff, we strive for excellence in fulfilling the mission of Catholic education for our students.
As a result, our students are highly successful in not only entering the high school of their first choice, but in acquiring the proper academic and religious foundation to make the most of their next level of academic experience.We would enjoy the opportunity to meet with you and provide more information about our school and its program.
Immacolata School is a Catholic educational institution, founded for the purpose of providing a quality education, both religious and academic.
We join with, and continue, the work of parents in fulfilling the teaching mission of the Catholic Church.
In guiding our students to hear and live the Good News of the Gospels, Immacolata strives to create a faith community whereby the children become caring and productive members of society.
In recognizing that each child is unique, we endeavor to provide every student the opportunity to grow toward his or her potential.

Quick Facts (2025-26)

  • Top Ranked MO School
  • Grades: Prekindergarten-8
  • Enrollment: 308 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

Immacolata School ranks among the top 20% of private schools in Missouri for:

Category
Attribute

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1949
Colors
White, Blue
School Calendar

Student Body

Total Students
308 students
Student Body Type
Co-ed
% Students of Color
3%
State avg.: 20%
Students by Grade
Immacolata School Student By Grade

Academics and Faculty

Total Classroom Teachers
23 teachers
Student-Teacher Ratio
13:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • Sample of notable school alumni/alumnae:
    • John Smith, Class of 2005 - Notable Author -
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

Who are famous alumni from Immacolata School?
Immacolata School famous alumni include: John Smith, Class of 2005 - Notable Author.
What is Immacolata School's ranking?
Immacolata School ranks among the top 20% of private schools in Missouri for: Largest student body.
When is the application deadline for Immacolata School?
The application deadline for Immacolata School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Top Ranked MO School
  • Grades: Prekindergarten-8
  • Enrollment: 308 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Saint Louis, MO is $16,805 for elementary schools and $20,746 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Saint Louis, MO is 81% (read more about average acceptance rates across the country).

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