Campus Tour

If you are considering applying to St. John XXIII we would love to show you our beautiful 35-acre campus.
  • Visit our Campus
Shadow Days

Shadow Days are set up in the spring for students that have submitted an application. Please email for scheduling and more information.

St. John XXIII College Preparatory

1800 W. Grand Parkway N. | Katy, Texas 77449
p 281.693.1000
f 281.693.1001
Our Mission
St. John XXIII College Preparatory forms the hearts and minds of young men and women in a Christ-centered community dedicated to academic excellence, the pursuit of virtue, and service to others in the Tradition of the Catholic Church.