Stratford officials say they have fired a teacher charged with sexually assaulting a student.

Officials say Michelle Sulzicki, 28, was working as a special education teacher at Chapel Street Elementary School.

Police say a student told them he had sex with Sulzicki as many as 20 times while she was an aide tutoring him at his home, beginning when he was 12.

They say he is now 15 years old and thinks he could be the father of Sulzicki's 5-month-old daughter.