St. John XXIII Catholic School now utilizes a “Continuous Enrollment” (CE) concept for students enrolled in our school. This assumes that once a student is enrolled at St. John XXIII Catholic School (SJ23), they are considered to be enrolled from one year to the next until the student graduates 8th grade, or is formally withdrawn. Since most of our families remain year after year, this streamlines the enrollment process by reducing time and paperwork for parents and the school staff. We welcome families to apply for Preschool through 8th Grade throughout the year. Students of all races and ethnic backgrounds are welcome.

  • Children enrolling in Preschool (Pre-3) must be three years old and may not enroll after the start of the third trimester unless new to the school district.
  • Children entering Prekindergarten (K4) must be four years old on September 1 of the school year for which enrolling.
  • Students in Kindergarten through 8th Grade may transfer to SJ23 at any time of the school year, space permitting.

Tour or Schedule a Shadow Day


Let us know a time that works best with your schedule and you can come in for a visit with your family and/or child(ren). A “Shadow Day” is a great way for your child(ren) to meet future classmates and see what SJ23 is all about! You can also explore SJ23 through our 3D Virtual Tour.

2024-2025 School Calendar

Submit an Application for Enrollment


*Please note: 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.