Greater Dayton

Our Mission

The mission of CYO is to provide the Catholic Youth of the Greater Dayton Area an opportunity to participate on athletic teams under Christian leadership and supervision...

CYO of Greater Dayton

CYO supports the mission of Mount St. Mary's Seminary at The Athenaeum of Ohio. For more information about the Seminary and The Athenaeum, please visit their website at

Office Hours:  Tuesday 9-5, Wednesday 9-6, Friday 1-5


4130 Linden Ave.
Suite 285
Riverside, Ohio 45432
Phone: (937) 256-1886
Fax #-256-8181