Ill. Admin. Code tit. 20, § 2602.240
a) Library Services
Library services shall be made available to all youth.
b) Written Policy
There shall be a written policy describing access to the library.
c) Library Personnel
In the absence of a full-time librarian, whether employed by a public library system or on the staff of the detention facility, there shall be a staff member whose job assignment shall include ongoing development and maintenance of the library and act as the liaison with a public library.