The Sullivan Center was officially opened with a Mass led by Bishop Hoffman in 1997.  Thank you to Charles Sullivan, class of ’53, for his generosity in helping to make the center a reality.  The center holds 3,000 people, making it one of the largest high school field house in Northwest Ohio.  The Sullivan Center installed a new gym floor in the summer of 2009. In 2016, the Fondessy Dance Room was renovated and is now home to the Irish Dance Team. 

Amenities include:

• 3,000 seat capacity for convocation events
• 2,400 seat capacity for athletic events
• One main court and two recreational cross courts
• 600-foot interior jogging track
• Newly Renovated Fondessy Dance Room
• Four concession areas
• Six locker rooms