All Articles Summer brings big groups to campus July 23, 2015 Iowa State will host several events this summer, bringing large groups of participants to campus. Find out what (and who) you'll see navigating the sidewalks, roadways and buildings. Group Date Participants Iowa Games July 10-12, 16-19, 24-26 14,000 Iowa Adult Education and Literacy Conference July 15-17 400 Lambda Chi Alpha Fraternity leadership seminar July 21-26 520