I think that the lady in charge of the building will hold captive of every girl in the Boarding school. 

I think the lady might tarp her in the school and the nobody might came to the classroom because she might have lie to her mom and dad and maybe she will never see her mom and dad 

what will happen

I think that kit will die and Dan will be mad at himself for letting her go to that boarding school.

I can predict that things will go really well but then everyone will start to act weird. The classmates will start to gossip.The staff of the school will start going crazy and then the headmistress will either not care or she will also go crazy. The doors might get locked or the staff will lose the keys

Grim reaper

I think Kit is going to be scared the whole book because the principal is creepy and there is a grim reaper on the book cover.   

I think that Kit will start to like the school. After that, I think that the school will start to be haunted by the last owner. Also, I think that the student will start to be picked off one by one.  I also think that Kit will be the last to be taken. I feel that the School owner is going to behind all of the kids dispensing. 

I think that kit friend is going to come over to her house and she is going to kill her and when their parents come back everything is going to be back to normal.