105 ILCS 5/14-1.10
"Qualified worker" means a trained specialist and includes a behavior analyst, certificated school nurse, professional consultant, registered therapist, school nurse intern, school counselor, school counselor intern, school psychologist, school psychologist intern, school social worker, school social worker intern, special administrator or supervisor giving full time to special education, speech language pathologist, speech language pathologist intern, and teacher of students with IEPs who meets the requirements of this Article, who has the required special training in the understandings, techniques, and special instructional strategies for children with disabilities and who delivers services to students with IEPs, and any other trained specialist set forth by the State Board of Education in rules.
105 ILCS 5/14-1.10