Aparating and Hogwarts

[cetoll-calafiore at yorktel.com]

No: HPFGUIDX 19855

I have a question/thought and I don't have the books at work with me 
to check. I know that it has been said many times in the books and on 
the list that you can not aparate into Hogwarts or out of Hogwarts, 
but can you aparate within it. Like from one place on the grounds to 
another? Is there anything saying you can't do this?

Christine