We, the St. Walter School Community, as an active ministry of St. Walter Parish, are called to be a welcoming faith community committed to spiritual and moral formation by sharing the Gospel message, actively participating in liturgy and prayer, acting on the call to Christian service, and modeling Christian beliefs and values through words and actions.
We are dedicated to providing a safe and nurturing environment of academic excellence that provides for individual needs while assisting each child in developing his or her God-given talents, gifts, and abilities.
We offer affirmation during times of change, transitions, and growth while supporting and being supported by our families as they continue to grow with their children in wisdom and faith.
We provide an environment that supports peace and tolerance in a troubled world.
Quick Stats (2025)
- Top Ranked IL School
- Grades: Prekindergarten-8
- Enrollment: 526 students
- Yearly Tuition: $5,960
- Average class size: 16 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Walter School ranks among the top 20% of private schools in Illinois for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1952
School Calendar
Student Body
Total Students
526 students
Student Body Type
Co-ed
% Students of Color
5%
State avg.: 34%
Students by Grade

Academics and Faculty
Total Classroom Teachers
29 teachers
Student : Teacher Ratio
18:1
National avg.: 13:1
Average Class Size
16 students
Number of AP Courses
3 courses
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Endowment Size
$1 million
School Notes
- School Mascot: Spartans
- We, the St. Walter School Community, as an active ministry of St. Walter Parish, are called to be a welcoming faith community committed to spiritual and moral formation by sharing the Gospel message, actively participating in liturgy and prayer, acting on the call to Christian service, and modeling Christian beliefs and values through words and actions.
- We are dedicated to providing a safe and nurturing environment of academic excellence that provides for individual needs while assisting each child in developing his or her God-given talents, gifts, and abilities.
- We offer affirmation during times of change, transitions, and growth while supporting and being supported by our families as they continue to grow with their children in wisdom and faith.
- We provide an environment that supports peace and tolerance in a troubled world.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Walter School cost?
St. Walter School's tuition is approximately $5,960 for private students.
What is St. Walter School's ranking?
St. Walter School ranks among the top 20% of private schools in Illinois for: Largest student body.
When is the application deadline for St. Walter School?
The application deadline for St. Walter School is rolling (applications are reviewed as they are received year-round).
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