It's wrong to get a teacher suspended.
John fails a history test and is in danger of having to repeat the grade.
John wants to be given a chance to pass the course.
John expresses concern to the teacher and asks what he can do to pass.
John makes a false harassment accusation on the teacher to the principal.
John gets extra help from the teacher and does well enough for the rest of the  year to get a passing grade.
The teacher is suspended while the investigation occurs, but when found innocent John's reputation is tainted for the rest of his time in the town.