Hogwarts he is detected using magic in the presence of Muggles, a serious offence among the wizarding community. Dumbledore argued in Harry's defence, stating that it was done in self-defence, and that the Ministry has no authority to expel students – such powers are invested in the Headmaster and the Board of Governors. Snape has attempted to have Harry expelled, and he attempted to have Harry's father, James Potter, expelled when they were at Hogwarts together. The only student known to have been expelled is Hagrid, for the murder of Myrtle with an acromantula believed to be the Monster of Slytherin
Short Stories from Hogwarts of Heroism, Hardship and Dangerous Hobbies Short Stories from Hogwarts of Heroism, Hardship and Dangerous Hobbies Short Stories from Hogwarts of Heroism, Hardship and Dangerous Hobbies is an e-book written by J. K. Rowling, a guide to Hogwarts' teachers. This book was released at the same time as two others "" and "Short Stories from Hogwarts of Power, Politics and Pesky Poltergeists" as a part of a series named "Pottermore Presents". It was released on 6 September 2016 in several languages at the same time. In this guide, the readers find information about Minerva McGonagall, Remus Lupin, Sybill Trelawney and Silvanus Kettleburn. Kate Samuelson of Time.com