St. Mary School provides a Gospel of school life from the subjects taken in class, to the recreation on the playground and extends this experience of Christ back to the home.
This Gospel value approach to education makes St. Mary School different from other public and private schools It is the purpose of St. Mary Elementary School and Middle School to provide a course of religious studies based on Gospel values and the teachings of the Church Strong elementary academic experience for the demands of the future An opportunity for students to nurture their creativity through exposure to music and the arts An opportunity for spiritual growth through prayer, liturgy, and para liturgical services An atmosphere of acceptance and support to enable the individual to develop a mature personality.
Mature, responsible teachers who are good role models and who will reinforce the Christian values and attitudes upon which the school is founded A setting for learning that will create opportunities and encouragement for the students to accept ownership and responsibility for their learning Continuing communication between home and school by encouraging parents to actively participate in their role as educators.
All faculty and volunteers who work with children at St. Mary School are required to complete the "Protecting God's Children" workshop.
Quick Stats (2025)
- Grades: Nursery/Preschool-8
- Enrollment: 216 students
- Yearly Tuition: $3,811
- Average class size: 22 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary School ranks among the top 20% of private schools in Illinois for:
Category
Attribute
Affordability
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Nursery/Preschool-8
School Calendar
First Day of School
Tue. Aug 19, 2025
Last Day of School
Sat. May 30, 2026
School Motto
It's more than an education ... it's faith, values and family too!
School Mascot
Lancers
Student Body
Total Students
216 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 34%
Students by Grade

Academics and Faculty
Total Classroom Teachers
16 teachers
Student : Teacher Ratio
14:1
National avg.: 13:1
Average Class Size
22 students
Number of AP Courses
1 course
Advanced Courses
Advanced Math for students in 5th-8th grade
Classroom Dress Code
Casual
Uniform skirts/jumpers/pants
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
This is per child. There is also a registration fee of $100.00 for existing families and $175.00 for new families
Admissions Director
Susan Harmon
Application URL
Sports
Total Sports Offered
4 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
4 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Chess Club
Arts and Music Programs:
Band Program, Forensics Team, Spring Musical
Chess Club
Arts and Music Programs:
Band Program, Forensics Team, Spring Musical
School Notes
- St. Mary School provides a Gospel of school life from the subjects taken in class, to the recreation on the playground and extends this experience of Christ back to the home. This Gospel value approach to education makes St. Mary School different from other public and private schools It is the purpose of St. Mary Elementary School and Middle School to provide A course of religious studies based on Gospel values and the teachings of the Church Strong elementary academic experience for the demands of the future An opportunity for students to nurture their creativity through exposure to music and the arts An opportunity for spiritual growth through prayer, liturgy, and para liturgical services An atmosphere of acceptance and support to enable the individual to develop a mature personality Mature, responsible teachers who are good role models and who will reinforce the Christian values and attitudes upon which the school is founded A setting for learning that will create opportunities and encouragement for the students to accept ownership and responsibility for their learning Continuing communication between home and school by encouraging parents to actively participate in their role as educators. All faculty and volunteers who work with children at St. Mary School are required to complete the "Protecting God's Children" workshop.
- Sample of notable school alumni/alumnae:
- Marisa Manhart - Theater performer accepted into AMDA program. -
- Hayley LeBouef - Nurse in NICU at Javon Bea Hospital. -
Source: Verified school update
Frequently Asked Questions
How much does St. Mary School cost?
St. Mary School's tuition is approximately $3,811 for private students.
What schools are St. Mary School often compared to?
St. Mary School is often viewed alongside schools like St. Mary Catholic School by visitors of our site.
Who are famous alumni from St. Mary School?
St. Mary School famous alumni include: Marisa Manhart - Theater performer accepted into AMDA program. and Hayley LeBouef - Nurse in NICU at Javon Bea Hospital..
What sports does St. Mary School offer?
St. Mary School offers 4 interscholastic sports: Basketball, Soccer, Track and Field and Volleyball.
When is the application deadline for St. Mary School?
The application deadline for St. Mary School is rolling (applications are reviewed as they are received year-round).
School Reviews
5 11/10/2023
Fantastic and safe school with amazing teachers. Highly recommend!
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