this is clear what you want they to stay away from.
金庸小说 were not written to educate teenagers in school, nor do they have any educational value.
Children in school are in a stage of trying to establish a view of the society which they are going to face in a few years time. Doing organised study on 金庸小说 is complete waste of time.
Somebody wasn't thinking when they decided to include 金庸小说 in 语文课本.