Sandra Louise Bull is a 45 year old former Easton High School (VA) teacher. She’s been charged with second-degree sex offense, second-degree assault, perverted practice and child abuse:

A former high school teacher in Easton who now works with special education students in Virginia was charged Tuesday with several sex offenses in connection with a relationship she allegedly had with a student, police said.

[...]

Bull is a resource teacher working with special education students at Garrisonville Elementary School in Stafford County, Va., where she has worked since 1999. She worked as a resource teacher from August 1983 to June 1990 at Easton High School, according to John Masone, assistant superintendent for Talbot County Public Schools.

The Talbot County Department of Social Services notified Easton police in June that they had received information that Bull had had a sexual relationship with one of her resource students while she taught at the high school, police said. A detective and a social worker met with the now 39-year-old man, who was diagnosed as mentally challenged and was a resource student at Easton High from 1983 to 1987.

The man said he had a sexual relationship with Bull which began while he was in 12th grade and continued until six months after he graduated.