They are about to demolish the whole school.
I thought that was crazy, but apparently it's not unusual in these cases. They demolished Sandy Hook too. The didn't demolish Columbine but they walled off the library where most of the killing happened.
It makes sense. I don't think any of those teachers or kids can ever walk into that building again and not remember what happened. No way a child can focus on school knowing just down the hall a massacre happened