Snape becomes head master and controls the school with two other death eaters Alecto and Amycus while Voldemort tracks down Harry Potter.
Severus Snape is the headmaster of Hogwarts in Harry Potter and the Deathly Hallows.
He spent it at Hogwarts.
Mostly at hogwarts
He left at the end of Harry Potter and the Prisoner of Azkaban.
The battle in the final book, Harry Potter and the Deathly Hallows, takes place in Hogwarts.
The main setting of Harry Potter and the Prisoner of Azkaban, as always (apart from in the 7th book), is Hogwarts. Most of the book is set in Hogwarts, but they do spend alot of their time either with Hagrid or somewhere in the forest.
Socilizing was a big part of Hogwarts.
Hogwarts is a fictitious school from the awesome book series Harry Potter, so there is no way to "get in touch."
The battle of Hogwarts and Harry and Voldemort's duel towards the end of book 7.
Harry Potter went to Hogwarts for six years. In the first book, he was in his first year, the second book his second year and so on.
Godric Gryffindor
Hogwarts is the main setting of the second book.