Welcome to St. William the Abbot CYO online registration system.
Registration for CYO Basketball for boys and girls in Grades 4 - 12 will be held Monday, June 6th through Tuesday, June 21st. Representatives from St. William’s CYO will be available on Saturday, June 18th from 9:00 - 10:00 AM in the St. William the Abbot School gym for those who have any questions or would like to register in person.
Registration for Girls Summer Volleyball and Basketball was held from Monday May 16th through Monday May 23rd. See http://www.stwilliamvolleyball.com for more information.