Choosing the right educational option for your child is one of the most important decisions you will make. Your child will spend a large part of his or her childhood at school. 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.

St. John XXIII Catholic School (SJ23) is about more than academics. We are about nurturing compassionate learners who are grounded in faith and equipped with skills to be successful far beyond our doors. Students who graduate from SJ23 are known for their strong academic skills, leadership skills, and commitment to their faith.


Schedule a Parent Tour or Attend an Open House (Coming January 2021)

CONTACT US for more information.

Schedule a Student Shadow Day

This is a great way for your child to meet future classmates and see what SJ23 is all about! Schedule a shadow day online.

Submit an Application for Enrollment

SJ23 welcomes families to apply for kindergarten through 8th grade throughout the year. Students of all races and ethnic backgrounds are welcome. The enrollment process generally begins January 1 in the school year prior to enrollment; however, students may enroll at SJ23 on an ongoing basis.

Children enrolling in preschool must be three years old on September 1 or on the first day of the second semester. Preschool students may not enroll after the start of the second semester unless new to the school district.

Children entering prekindergarten (pre-K) must be four years old on September 1 of the school year for which enrolling. SJ23’s pre-K program is a site for the Port Washington Saukville School District. Registration for this grade level only must be completed at a district elementary school in accordance with the district schedule.

Students in kindergarten through 8th grade may transfer to SJ23 at any time of the school year, space permitting.

The application includes a non-refundable application fee, student profile, and parent agreement. An application is considered complete when the following items have been provided:

As a parent, you may not realize all the financial pathways available to make a Catholic education affordable. To many people’s surprise, the majority of Catholic school families receive some kind of financial assistance or tuition discount. Our goal is to make Catholic education affordable and accessible to all through an individualized approach that works for you.

SJ23 offers families a number of ways to manage and reduce tuition expenses. Families can spread tuition payments over a 10- or 11-month period, “bank” money for the following year’s tuition through our SCRIP program, and take advantage of the Wisconsin Private School Tuition Tax Credit. SJ23 also offers tuition assistance to families in need.

Welcome Scholarship

The Welcome Scholarship is a one-time, 15% discount (per child), given to any first-time families attending St. John XXIII Catholic School, or families returning to St. John XXIII Catholic School after a major absence (two or more years).

FACTS Tuition Payment Program

FACTS is a national tuition management service that allows families to pay tuition and apply for tuition assistance. Families have the option of a full payment, a 10-month payment plan, or an 11-month payment plan. All families, including those who are part of the Tuition Assistance Program, must use this tuition payment program. Log in or learn more about FACTS.

Wisconsin Private School Tuition Tax Credit

In 2013, the Wisconsin Legislature approved a state budget bill (2013 Wisconsin Act 20), which established a tax deduction credit for private school tuition. Parents with dependent children in a private school are now able to receive a tax deduction for tuition.

Tuition Assistance Program

SJ23 offers tuition assistance to families who find meeting tuition expenses for their child or children a financial challenge. Families who apply for tuition assistance are able to negotiate tuition payments through this program. A dedicated fund has been established to assist families interested in giving their child or children the gift of Catholic education.

Stern Scholarship High School Forms

Stern Scholarship 2020-2021

Manage your tuition payment schedule and apply for financial aid through FACTS, the nation’s leading faith-based school tuition management and payment processing system. Log in or learn more about FACTS.

Before and after school child care is available to all registered SJ23 preschool through 6th grade students on all regular, early dismissal, and in-service school days. Our child care program is an extension of our classrooms and reflects the values of our faith in a warm, supportive, family atmosphere. Our program aims to enhance and support the emotional, social, and academic goals of our students.

Child Care Program Hours
Monday — Friday, 6:30am — 6:00pm

Parents may elect to use our child care services at any time during the school year by completing a registration form and returning it to the school office. All child care information and enrollment forms can be found in the Child Care Hanbdbook & Enrollment Forms.

Bus service is available for SJ23 students living within the district. Bus fees and arrangements should be made with Johnson Bus Company at 262.284.5330.

SJ23 participates in a school uniform program. Please refer to our Parent Student Handbook to learn more about our uniform policy.

When you buy uniform items from Lands End, the school benefits from a percentage of your order. You may also shop at any retailer that sells uniform apparel. Our account number with Lands End is 900122300.