Despite the fact that they had purposely arrived in the middle of the night, when no one would be in the Ministry to observe their presence, it was still imperative to get out of the Ministry at once. Hermione gripped the hand of her boss and Side-Along Apparated to the grounds of Hogwarts. School was not in session right now. Using the Hogsmeade passage, they snuck into the school. Hermione felt a pang as she passed by the familiar halls.