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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.
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“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
Chess
Flag Football
LEGO Club
Sign Language
Soccer
Strategic Games
Volleyball
Watercolor Painting
Why St. John XXIII Catholic School?
Check us out on Facebook!
Dominican Challenge 2026 consisted of teams racing motorized vehicles in an Olympic-style format. Teams had to complete various challenges to obtain materials for engineering their vehicle. We are incredibly proud of all our teams and the resilience they showed! DRUM ROLL PLEASE...A special ...CONGRATULATIONS to our 5th- & 7th-Grade Teams, who won 1ST PLACE! 🥇
SURPRISE! In true Vegas fashion, you have to be ready for the unexpected…and we’re excited to share that our 2026 Silent Auction is officially LIVE! You no longer have to wait until Saturday—bidding is open NOW.
https://keyevent2026.cbo.io
Once you log in, simply click on ...the banner at the top of the page and add your credit card information for fast and easy checkout. Most importantly...BID HIGH, BID OFTEN, and help us reach our fundraising goals! Every bid helps to support our mission.
Happy bidding, and thank you for supporting St. John XXIII Catholic School!
We’re bringing a 360 Photo Booth to the Key Event this year—and it’s going to be a showstopper! Strike a pose, grab your friends, and capture epic, slow-motion moments you’ll want to share again and again.
Lights. Camera. Glam.
Come dressed to impress and make memories from ...every angle!
You won’t want to miss this—see you on the platform!