Current Session Info

There are no sessions to register for at this time.

Getting Help

If you need help with the registration process, click here to submit a request, or contact:

For assistance with Registration,
contact Laurie Scheuermann

For more information, visit the St William CYO website at


Welcome to St. William the Abbot CYO online registration system.


Registration for Girls Summer Volleyball and Basketball will be held from Monday May 16th through Monday May 23rd.  See for more information.   

Please note that jewelry, including earrings, is not permitted at games or practices.


Further information for the Sharks swim team is available on our website, or via email at