|Homework help? Attempted murder? Who said the two don't go together?|
In many cultures, teachers are well-respected in general, while at the same time stories of especially nasty teachers also frequently appear. It is as if we realize that there is quite a lot of weight and responsibility that goes with the teacher role, such that a bad teacher can be absolutely ruinous, but a good teacher is absolutely irreplaceable.
Christianity also gives teachers a lot of respect, and places a lot of responsibility on them. The fact that Jesus was frequently referred to as a teacher is already a good indicator of how respected teachers are, as well as how really good teachers care about those they teach. At the same time, the Bible is full of warnings against false teachers, because nothing is worse than a person in a respected position of instruction spreading falsehoods to people who generally do not know better to question him. James 3 warns that not everyone should be a teacher: the teacher role comes with an extra strict judgment because of how influential it is.
Great teachers, though, are truly worth celebrating. They can not only help children learn important things for their future, but they can also help those children through the various difficulties they encounter growing up. Shows like Assassination Classroom are not just fun, entertaining shows, but are also celebrations of great teachers. Even if said teachers are trying not to get killed by their students.