Champaign Unit 4 Schools TBE Teacher (French-English) Illinois Association of School AdministratorsChampaign Unit 4 Schools TBE Teacher (French-English)Champaign, ILChampaign Unit 4 Schools serves over 10,000 PreK-Young Adult students in 18 facilities, which include twelve elementary schools, three middle schools, two high schools, one early childhood facility, and the Novak Academy. Louis, Champaign residents enjoy the entertainment and intellectual activity of a large city, without the higher costs of living and lengthy commute times often associated with busy city/suburban life.