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WELCOME TO
St. John XXIII Catholic 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.
A Destination to Serve. Learn. Love. Lead.…as Disciples of Christ.
Our theme this year is, “We Were Made to Thrive,” which resonates deeply with our mission and the inspiring legacy of our model saint, Pope John Paul II. Inspired by Pope John Paul II’s unwavering faith and leadership, let us embrace this new year with enthusiasm and a renewed sense of purpose.
“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 explore now through our 3D Virtual Tour, or contact us to schedule an in-person tour or shadow day.
Quick links to help you
STAY CONNECTED
EXTRACURRICULAR CLUBS
Clubs evolve and change based on student interests and parent enthusiasm. For this school year, Clubs meet from 3:30-4:30 PM and will be held in two sessions. Click Here for Session 1 Sign-Up
Session 1: October 30, November 13, December 11, January 15, February 12
Session 2: February 26, March 12, April 9 & 23, May 14
2024-2025 Clubs Include:
3D Printing & Coding
Amazing Aspiring Artists
Bucket Drumming
Chess
Flag Football
LEGO Club
Sign Language
Soccer
Strategic Games
Volleyball
Watercolor Painting
Why St. John XXIII Catholic School?
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A Heartfelt Thank You to Our Current Sponsors!
We would like to sincerely thank our incredible sponsors for their support of the 2025 Key Event. This event would not be possible without your generosity, and we are beyond grateful for your partnership.
Are You Interested in Becoming a ...Sponsor for Our 25th Anniversary Celebration?
Promote your business while supporting a great cause with our Sponsorship Opportunities! This is a fantastic chance to showcase your brand to a captivated audience, all while helping us make a lasting impact. By becoming a sponsor, you are directly contributing to the exceptional academics, quality faith-based education, and valuable services we provide to our students. Don’t miss out on the opportunity to gain visibility and make a difference in the lives of our community.
🤍To become a sponsor or learn more, please visit: keyevent25.cbo.io or contact the School Office (262-284-2682)
Thank you once again for your unwavering support!
A fun night out! We hope you can join!
We Are Looking for a Photographer for Our Upcoming Key Event!
Are you a photographer looking to expand your business and capture special moments at one of our largest fundraisers? We are hosting an exciting event with over 200 attendees who are passionate about supporting our sponsors and ...donors. If you or someone you know would be interested in this fantastic opportunity, please contact the School Office (262-284-9682) or send us a message (sj23@stjohn23rd.school)! Event Details: Date: March 8th | Location: Edison Hall, Downtown Port Washington
May your year be filled with peace, prosperity and love. May God's blessings shower upon you and bestow upon each of you a bright, healthy and peaceful New Year.