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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.
2025 Flower Sale
Pre-Order Deadline: April 11, 2025
“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?
Check us out on Facebook!
Congratulations to the following students for receiving the Mission Awards for the month of April! We are incredibly proud of each of you and your dedication to excellence. Keep up the amazing work, and continue to SERVE, LEARN, LOVE, LEAD every single day! ✨
Pre-3 Art in full bloom today! 🌸🌼
We are truly blessed at St. John XXIII Catholic School (SJ23) with the tremendous support of our parishioners, alumni, families, grandparents, and friends—and your amazing faith in Catholic education. Your commitment to our mission has a profound effect on everyone. The individuals and ...organizations included in our Honor Roll of Donors have supported SJ23 between July 1, 2024, and February 2025, helping us to already surpass our goal of $30,000! We have currently raised $34,200.
Many of the gifts have been made in memory of loved ones, in honor of family members, or have been designated specifically for Tuition Assistance. Our continued success is not possible without their support and generosity. To view our Honor Roll of Donors, please visit: https://stjohn23rd.school/honor-roll-of-donors/
There is still time to make a difference! If you would like to support the future of Catholic education in our community and join our Honor Roll of Donors, please consider making a gift securely online: https://ow.ly/8vfX50VlLRU
We are so thankful for your continued support and are excited for the continued opportunities the 2024-2025 school year will bring. Thank you again for believing in our mission...and Welcome Back from Spring Break!
Sincerely,
Your SJ23 Family
We miss our students...
Share your favorite photo so far from Spring Break!
SPRING IS OFFICIALLY HERE and that means the SJ23 Flower Sale is coming! Our flower selection is from Caan's Floral in Sheboygan, WI. Pricing is exactly what you would find shopping directly with them (and tax free), but by purchasing through our school fundraiser, a portion of it goes to our ...school! What's the best part? Don't stress about picking it up...We deliver!
IMPORTANT INFORMATION:
🌺The Flower Sale Pre-Order Deadline: April 11, 2025
🌺Catalogs and Order Forms can be found online (or pick up a physical copy at the School Office): https://stjohn23rd.school/flower-sale/
🌺RETURN ORDER FORMS & PAYMENT TO: St. John XXIII Catholic School | Attn: Flower Sale (1802 N. Wisconsin Street - Port Washington, WI 53074)
🌺Public Flower Sale Dates: May 16th (3:00-7:00 PM) | May 17th (8:00 AM – 12:00 PM)
Questions or need help with ordering? Email: sj23flowersale@stjohn23rd.school
We want to take a moment to wish everyone a restful and enjoyable Spring Break! Whether you're traveling, relaxing at home, or spending quality time with loved ones, we hope you take this opportunity to recharge and refresh. Enjoy the break, stay safe, and we look forward to seeing you back on... March 31st, ready to finish the year strong!