Discover the Difference of Catholic Education

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.

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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 explore now through our 3D Virtual Tour, or contact us to schedule an in-person tour or shadow day.

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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.

2023-2024 Clubs Include:
Photography
Watercolor Painting
Construction Club
Yoga
Chess
Sign Language
Outdoor Neighborhood Games
Coding Club

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Why St. John XXIII Catholic School?

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💮EXCITING NEWS ON THE FIRST DAY OF SPRING: The SJ23 2024 Flower Sale Catalogs & Order Form are now available!
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 comes back to our school. The best part?...WE DELIVER! https://stjohn23rd.school/flowersale/
Pre-Oder Form Deadline: April 10, 2024 (*Completed order forms can be placed in the drop-box at the school's main entrance, or mailed to: 1802 N Wisconsin Street | Port Washington, WI.)
Flower Sale Hours:
FRIDAY, MAY 17th, 3:00-7:00pm & SATURDAY, MAY 18th, 8:00am-12:00pm

The Winter Gymboree days are evolving with the changing of the seasons. Shake off your winter blues with school families, and join SJ23 on the 2nd Sunday every month for SUNDAY FUN-DAY...OUTSIDE! ☀️

SJ23 would like to thank the Beglan Academy of Irish Dance for coming to our school this morning for a special performance! We were excited to see two of our very own students. Congratulations to Ruby & Fiona for showcasing their God-given talents. Seeing them excel doing something they love ...was and is a testament to their hard work and commitment. We couldn't be more proud to have them represent our school alongside the talented dancers of Beglan Academy!

With the addition of the Love Grows Greenhouse, we have enhanced our curriculum and educator resources to a level where a combination of science, technology, engineering, the arts, and/or math are taught cohesively and provide valuable real-world concepts for all students in grades Pre-3 – 8.
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Hands-on experiences created by implementing a “living” greenhouse engages students in relevant, real-world experiences and applications where they investigate scientific phenomena, engage in collaboration and discussion, and develop models or explanations in order to arrive at solutions. Students take on the roles of scientists, engineers, horticulturists and even nutritionists to experience many real-world applications related to agriculture, sustainability and nature. These hands-on applications provide relevant contexts through which students develop critical problem solving skills.

In addition to the academic benefits, students gain life skills: caring for God’s creation(s), collaborative teamwork to ensure successful outcomes, critical thinking strategies to determine the best possible solutions, self-discipline and a deep sense of responsibility for the entire community. The project is a way to integrate so many things that students are learning in all classes. It turns book learning into nurturing curiosity. It takes them from “show it” to “do it”.