50 ILCS 708/23
The Board shall require correctional interns to undertake, at a minimum, the same training requirements as established for correctional officers under the Illinois Police Training Act. The Board certificate reserved for correctional officers shall not be awarded until the correctional intern is employed, has successfully completed the State certification exam, and meets the requirements established by the Board. The correctional intern certificate shall be issued to the trainee following the successful completion of the course. The graduate correctional intern, if not employed as a correctional officer within 2 years after issuance of the correctional intern certificate, must then meet the requirements of the Illinois Police Training Act upon employment.
50 ILCS 708/23