For nearly two decades, Andrea Crawford assumed that when she told school officials a student teacher had groomed and sexually abused her at Morton East High School in Cicero, it had put a stop to the man’s career plans.
In fact, the teacher obtained his license that summer and started a job at Elmwood Park High School in August 2002. In the following years, according to pending lawsuits, Dallas Till groomed and repeatedly had sex with two underage students at the school.
Three women in all...