Quick Contacts

Please use the chart below for contacting SJ23.
If you have a classroom specific questions, including assignments and classroom apps,
Contact your teacher
If you are struggling with social or emotional issues,
Contact your counselor
If you will miss class for any reasons
Contact the Front Office
If you any health related questions
Contact the School Clinic

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.