Originally Posted by
PenUltimateInkmaster
While you're right, DDM, there's also a bigger risk for the students despite that. Even if the presence of the X-men serves as a deterrent, there are still villains who would attack the school regardless, which, again, puts the students in danger.
If they were to seperate the school and the X-men HQ, then the school would need a lot of security, maybe even more than the HQ, just to ensure that the students are safe. That, or they would have to place the school somewhere discreet and non-descript, or a secret location or something.