The act of a teacher stalking or actually having affairs with one or more of their students. Such a teacher is an edupredator. There has been a spate of these sorts of activities of late, especially amongst female teachers and their male students.
Erin McLean, a 30-yr old teacher in Knoxville, TN proved herself expert at edupredation when her husband shot and killed the student with which she was having an affair. No more bothersome husband or student left to bother her! Clever girl!