Our Mission

Since 1958, St. Mary Catholic School has recognized that each student is a precious gift from God whose eternal goal is heaven.  Our students benefit from academic excellence involving a challenging curriculum that helps them reach their intellectual potential within school and beyond.  Our students show their Catholic faith by accepting differences in a diverse culture and by aspiring to be outstanding members of society.

Announcements

School Office Hours
- The school office will reopen at 8:00 am on Monday, August 4

Online Spiritwear Store
- Closes Sunday, July 13
- Items available for pickup from St. Mary School on Friday, August 8
- holycowsports.printavo.com/merch/st-mary-plano-online-summer-2025

Fr. Jerry Memorial Scholarships for Catholic School Education
- Deadline to apply is Thursday, July 31
​- 2025_catholic_school_scholarship_application.pdf

2025-2026 Calendar

2025-2026 School Supply Lists

Dress Code (updated July 2025)

VALUES & BENEFITS

CORE VALUES OF A CATHOLIC EDUCATION
  1. Incorporating Faith into the Classroom
  2. Balancing Challenging Courses with a Nurturing Environment
  3. Collaborating with Families
  4. Holding Each Other to a Higher Standard
  5. Looking Ahead

BENEFITS OF A CATHOLIC EDUCATION
  1. Learn More
  2. Be Treated as an Individual
  3. Make the Right Choices
  4. Change the World
  5. Study with Great Teachers
  6. Discover Your Talents
  7. Achieve Ahead of Your Peers
  8. Belong to Something Bigger

ST. MARY SCHOOl

  • The Only Catholic School in Kendall County
  • Educating Students Grades K-8
  • $500 Tuition Discount per New Family Registered (Grades K-8)
  • 1 Tuition Rate Regardless of Where You Live and Worship
  • Mass Celebrated Weekly
  • Weekly Adoration
  • Full Day Kindergarten
  • Free Before Care
  • Annual After Care Rates
  • Free Busing (PCUSD #88 Residents Only)
  • ​Weekly Art, Music, Technology, PE, and Library
  • Band (Grades 4-8)
  • Volleyball and Basketball (Grades 5-8)
  • Scholarships and Financial Aid are Available

PROUDLY SUPPORTED BY ST. MARY PARISH (PLANO)
​& ST. PATRICK PARISH (YORKVILLE)

CONTACT US

St. Mary School
817 N. Center St.
Plano, IL 60545
Phone: 630-552-3345
​Fax: 630-552-4385