Under Wisconsin law, a parent's duty to support his or her child continues until the child turns 18, or age 19 if the child is still enrolled in high school or working on a high school equivalency course (GED). If past-due support is owed, the child support case is still enforceable. For more information on the following, please click here.

• Notices Sent to Parents

• When Past-Due Support is Still Owed