State law requires schools to notify parents/guardians during school registration or parent-teacher conferences that information about sex offenders and violent offenders against youth is available to the public on the Illinois Department of State Police (ISP) website. The ISP website contains the following:

Illinois Sex Offender Registry, [here]

Illinois Murderer and Violent Offender Against Youth Registry, [here]

Cross-reference:
Round Lake Area Schools Community Unit District 116 Policy 4:175, Convicted Child Sex Offender; Screeening; Notifications