The Big Ten School crossword solutions are Penn (4 letters), Iowa (4 letters), Indiana (7 letters), Illini (6 letters), and OhioState (9 letters). Penn is the University of Pennsylvania, a private Ivy League research university located in Philadelphia. Iowa is the University of Iowa, a public research university located in Iowa City. Indiana is Indiana University, a public research university located in Bloomington. Illini is the University of Illinois at Urbana-Champaign, a public research university located in Champaign and Urbana. OhioState is The Ohio State University, a public research university located in Columbus. All five of these universities are members of the Big Ten Conference, an athletic conference of 14 universities located in the Midwestern United States.