Ill. Admin. Code tit. 89, § 411.300
c) Staff of the secure child care facility shall inform children and youth, in writing, of:
d) The facility shall develop and implement a written plan of action describing how the facility will address the communication requirements of each child or youth and family in their preferred mode of communication. The plan shall address oral and written communication, as well as alternative modes of communication for the visually, hearing and speech impaired.