Snyder offers a rigorous college-preparatory education, competitive athletics and fine arts in a Catholic environment. Visit our website to learn more! The mission of Bishop John J Snyder High School, a college preparatory school, is to assist in the formation of young men and women of competence, conscience, and compassion faithful to the gospel and the teachings of the Catholic church. The mission of Bishop John J. Snyder High School, a college preparatory school, is to assist in the formation of young men and women of competence, conscience and compassion, faithful to the Gospel and the teachings of the Catholic Church.