No, Harry, you listen," said Hermione. "We're coming with you. That was decided months ago - years, really.
J. K. RowlingHermione turned and beamed at Harry; her eyes, too, were full of tears. ‘…then I declare you bonded for life.
J. K. RowlingJust — just to be clear,” he said. “You want to leave Tonks at her parents’ house and come away with us?” “She’ll be perfectly safe there, they’ll look after her,” said Lupin. He spoke with a finality bordering on indifference. “Harry, I’m sure James would have wanted me to stick with you.” “Well,” said Harry slowly, “I’m not. I’m pretty sure my father would have wanted to know why you aren’t sticking with your own kid, actually.
J. K. RowlingAs far as informing the headmaster, Harry had no idea where Dumbledore went during the summer holidays. He amused himself for a moment, picturing Dumbledore, with his long silver beard, full-length wizard's robes, and pointed hat, stretched out on a beach somewhere, rubbing suntan lotion onto his long crooked nose.
J. K. Rowling