DAVENPORT, IOWA (April 9, 2019) — In a jam-packed gallery on Thursday, April 4th, Quad City Arts announced the winners of the 42nd Annual High School Art Invitational and presented $6000 in cash prizes to area high school students and teachers for excellence in fine art. This exhibition is made possible by the William Butterworth Foundation (the major sponsor of the event), The Deere Employees Credit Union, The Morency Family Foundation, Judi & Kent Pilcher, and additional sponsors noted