Share on February 20 Dr. John Duffy at Avery Coonley School in Downers Grove, IL Dr. John Duffy at Avery Coonley School in Downers Grove, IL Further details to follow. WHERE? 1400 Maple Ave, Downers Grove, IL 60515 WHEN? February 20, 2020 Participating John Duffy $18.95 ADD TO CART