Not all teachers would have to live at Hogwarts. I imagine they're given the option - althought the Heads of Houses would have to stay. Remus would have stayed because it was free lodgings.Originally Posted by Majik 13
Jo says that Neville lives above the Leaky Cauldron when he marries Hannah Abbot. Remember they could Apparate to Hogmeade, or take the Floo very easily to get to work.
Hmmm, now have a teeny tiny plot bunny about Septima Vector on maternity leave for some reason... (shoos bunny away)