St. John XXIII College Preparatory
St. John XXIII College Preparatory, situated on 32 acres in picturesque Katy, TX, opened in 2004, the first new Catholic high school in the Houston area for over 40 years. Following our mission statement, "we prepare the minds and hearts of our students to serve God and others," SJ23 encourages the development of mind, body, and spirit in our students. We follow an alternating block schedule, allowing students to attend 8 classes in a two-day cycle. In 2011, SJ23 instituted a House System, the first of its kind in Texas, which promotes school spirit, fellowship, and academic achievement. 100% of our graduating seniors are accepted in colleges and universities all over the country.