Click IMAGE to Register


There will be NO After School Care

Monday - October 22


Friday - October 26

We prepare the hearts and minds of our students to serve God and others.
- Our Mission Statement

List of 1 news stories.

  • National Merit Scholars

    Mr. Tim Gallic, Principal of St. John XXIII College Preparatory, Katy, Texas, is pleased to announce Caitlyn Cano and Elena Welsh have been named Commended Students in the 2019 National Merit Scholarship Program.

List of 1 news stories.

List of 1 news stories.

  • SAT Congrats!

    Congratulations to  three St. John XXIII College Prep students who posted perfect scores on various sections of the SAT and SAT Subject tests.

List of 1 news stories.

  • Volleyball Chronicle News

    St. John XXIII, St. Agnes and Concordia Lutheran all passed their initial tests to begin the single round-robin schedule, which determines seeding for the district tournament in the nine-team circuit.

Upcoming Events

List of 3 events.

Parare Mente et Corde