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WELCOME TO
OUR SCHOOL
St. John XXIII Catholic School (SJ23) provides a foundation of Catholic values and academic excellence for its students in preschool through 8th grade. Our faculty and staff are dedicated to building a strong academic, social, emotional, and spiritual foundation for our students.
Learn More About Our Community
“I am beyond grateful for what St. John XXIII and the entire staff has done for my family. My kids would not be in the places they are if it weren’t for the dedication and love of the teachers and staff. THANK YOU ALL.”
– Current Parent
WE ARE EXCITED TO MEET YOUR FAMILY
Choosing the right educational option for your child is one of the most important decisions you will make. It’s important that your child’s school is an educational partner with like-minded values and goals, dedicated to helping your child reach his or her social, emotional, intellectual, physical, and spiritual potential. If you are interested in becoming part of our school community, we welcome you to contact us today!
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EXTRACURRICULAR CLUBS
Clubs meet from 3:30-4:30 PM and are held in two sessions:
3D Printing & Coding
Amazing Aspiring Artists
Bucket Drumming
Caligraphy
Chess
Flag Football
Construction/LEGO Club
Paint By Number
Sign Language
Soccer
Strategic Games
Volleyball
Walking Club
Watercolor Painting
Why St. John XXIII Catholic School?
Check us out on Facebook!
First Communion Celebration Mass ✝️ We are so proud of each of you as you celebrate this special step in your faith journey. Today was especially meaningful as it marked Father Pat’s final First Communion Mass with our school community before retirement. Thank you, Father Pat, for your years ...of faithful service, guidance, and love for our students and families. We wish you many blessings in your next chapter!
The Flower Sale is almost here, and the weather is looking beautiful this weekend…fingers crossed it stays that way! 🔆
Important Reminders:
🌸Pre-Order Pickup: All pre-orders must be picked up on Friday, May 15th from 3:00–7:00 PM in the campus parking lot at 1800 N. Wisconsin... St.
🌸Extra Flowers Available: Additional flowers will be available on Friday beginning at 3:00 PM, and Saturday from 8:00 AM–12:00 PM. All extra sales are first-come, first-served.
🌸We still have a few volunteer spots available and would love the extra help! We are especially looking for additional high school students willing to help from 10:00 AM–2:00 PM for Port Pride Hours. CLICK HERE FOR Volunteer Sign-Up: https://sj23.ivolunteer.com/flowersale
Thank you for your continued support of SJ23. We truly appreciate this amazing community and all who help make this event such a success.
You help me with my homework,
And cheer me when I try,
You lift me up with kindness
And teach me to aim high.
You show me how to be my best
In all I do and say,
So thank you, Mom, for everything—
Happy Mother’s Day! 🌷
For Mother's Day 2026, SquadLocker is offering a 25% discount on all women's apparel from May 4–10, using code MOTHERS2026 at checkout. Visit our Spirit Wear Store to stock up for Mom! ❤
A custom apparel store for Sj23 Spirit Wear Store. Decorated gear, team uniforms and swag. (Powered By SquadLocker)
teamlocker.squadlocker.com