A conviction for aggravated criminal sexual abuse in Illinois carries 3 to 7 years in prison as a Class 2 felony under most of 720 ILCS 5/11-1.60, climbing to 4 to 15 years as a Class 1 felony when the accused held a position of trust, authority, or supervision over a victim under 18.1720 ILCS 5/11-1.60 Fines reach $25,000 per count, mandatory supervised release follows any prison term, and every conviction triggers lifetime sex offender registration with classification as a sexual predator. Those collateral consequences, not the prison sentence itself, are often the heaviest part of the punishment.
Prison Time and Fines
Aggravated criminal sexual abuse is charged under one of six subsections of 720 ILCS 5/11-1.60. Five of them, covering circumstances like use of a weapon, bodily harm, a victim who is 60 or older or has a physical disability, a family-member relationship with a minor victim, sexual contact with a child under 13, and victims with severe or profound intellectual disabilities, are Class 2 felonies. The sentencing range for a Class 2 felony is 3 to 7 years in the Illinois Department of Corrections.
Subsection (f), which applies when a person 17 or older holds a position of trust, authority, or supervision over a victim under 18, is the one Class 1 felony in the statute. A Class 1 felony carries 4 to 15 years. Coaches, teachers, counselors, and similar roles fall into this category.
Extended-term sentencing can push either range considerably higher. Illinois allows extended terms when statutory aggravation factors under 730 ILCS 5/5-5-3.2 are present, including a prior conviction for a similar offense, a history of criminal activity, a defendant who used a professional position to facilitate the offense, or a victim who is elderly or has a disability. An extended-term Class 2 felony carries 7 to 14 years. An extended-term Class 1 felony reaches 15 to 30 years.
On top of prison time, the court can impose fines of up to $25,000 per count. After release, mandatory supervised release follows the sentence, with conditions set by the Prisoner Review Board.
Lifetime Registration as a Sexual Predator
Prison time ends. Registration does not. Under the Illinois Sex Offender Registration Act at 730 ILCS 150/2, aggravated criminal sexual abuse is listed in subsection (E)(1) as an offense that classifies the convicted person as a sexual predator, a status more serious than ordinary registration.2730 ILCS 150/2 The registration statute at 730 ILCS 150/7 then requires a sexual predator to register for the period of his or her natural life.3730 ILCS 150/7 There is no mechanism to end the registration after a set number of years the way there is for some other sex offenses.
Registration itself is an in-person process with local law enforcement. Under 730 ILCS 150/3, a registrant must appear within 3 days of establishing a residence, starting a job, or beginning school in any Illinois county.4730 ILCS 150/3 Loss of a fixed residence must be reported within 3 days to the agency with jurisdiction over the last known address. Any trip away from the registered address lasting 3 or more days has to be reported in advance. Address, employment, and other identifying information go to the Illinois State Police and must be verified annually, with any changes reported promptly. These obligations continue for life.
Where You Can Live
Illinois sharply limits where a person convicted of a sex offense against a minor can live. Under 720 ILCS 5/11-9.3, a child sex offender cannot knowingly reside within 500 feet of a school, playground, child care center, day care facility, or any facility that exclusively serves people under 18.5720 ILCS 5/11-9.3 The same 500-foot restriction applies to the victim’s residence. Distance is measured edge of property to edge of property, not building to building. In many urban neighborhoods, that math eliminates most of the available housing.
Passport Marking and Federal Housing
Federal consequences follow the state conviction. Under International Megan’s Law at 22 U.S.C. § 212b, the U.S. Department of State must print a unique identifier in the passport of anyone classified as a covered sex offender.622 U.S.C. § 212b The endorsement reads: “The bearer was convicted of a sex offense against a minor and is a covered sex offender pursuant to 22 USC 212b(c)(1).” Covered sex offenders cannot receive passport cards and must self-identify when applying. The State Department can revoke a previously issued passport that lacks the identifier.
Housing options narrow federally as well. Under 24 CFR § 578.93, federally assisted housing programs serving families with children under 18 may exclude registered sex offenders.724 CFR § 578.93 That restriction applies nationwide and often shuts off access to affordable housing programs entirely.
Professional Licenses and Employment
Illinois licensing boards in fields such as education, healthcare, law, and social work can deny, suspend, or revoke professional licenses based on felony convictions, especially those involving sexual offenses. Outside licensed professions, background checks will show both the felony conviction and the registry status, and employers in roles involving children, vulnerable adults, or positions of trust generally will not hire applicants with this history. Because registration is lifetime, these barriers do not fade with time. Someone convicted at 25 faces the same limits at 65.
Penalties for Failing to Register
A separate set of penalties applies to anyone who fails to comply with the registration rules. Violating any provision of the Sex Offender Registration Act is a Class 3 felony, which carries 2 to 5 years in prison. A second or subsequent violation is a Class 2 felony with 3 to 7 years. Knowingly providing false information to the registry is also a Class 3 felony. A failure to comply also extends the registration period by an additional 10 years, measured from the first registration date after the violation. For a sexual predator already registering for life, the practical effect is a fresh felony prosecution rather than a longer registration clock, but for anyone with a non-lifetime registration status that extension matters.
What Pushes a Charge Into the Aggravated Category
Because the sentencing range depends on which subsection of 11-1.60 applies, it helps to know the general shape of the statute. Subsection (a) covers aggravating circumstances tied to the act itself: a dangerous weapon, bodily harm, a victim who is 60 or older or has a physical disability, conduct threatening a life, abuse committed during another felony, or delivery of a controlled substance to the victim without consent. Subsection (b) applies when the victim is under 18 and the accused is a family member. Subsection (c) applies to adults 17 or older who engage in sexual contact with a child under 13, or who use force against a victim between 13 and 16. Subsection (d) covers a victim between 13 and 16 when the accused is at least five years older. Subsection (e) applies to victims with a severe or profound intellectual disability. Subsection (f), the position-of-trust provision, is the only one charged as a Class 1 felony; the rest are Class 2.
The distinction between contact and penetration matters here. Aggravated criminal sexual abuse covers sexual contact. Conduct involving sexual penetration is charged under different statutes with substantially heavier penalties, so the subsection and the type of conduct together determine where a case falls on the sentencing map.