A person who refuses to provide such information is guilty of a Class A misdemeanor. Authorized agents of an exclusive bargaining representative, upon notifying the school office, may meet with school employees in the school building during duty free times of such employees.
105 ILCS 5/24-25
Teachers and other employees may request any person entering a public school building or the grounds which are owned or leased by the board and used for school purposes and activities to identify himself and the purpose of his entry
P.A. 86-202.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.