OOC: Do you have an alternative to McGonnagal for the sympathetic defender of what came before? There's always the Board of Governors of course, but they aren't so sympathetic.

Also horrible idea for Draco and possibly for Hermione. If they are going to be teaching even as a stopgap to try to reform Hogwarts then actually learning to teach first would be a plan, and neither of them are patient. So give them a crash course in Muggle teaching methods - send them undercover on the Teach First (the British version of Teach For America) six week course while pretending to be muggles?