Harry Potter Poll: Welcome! To Hogwarts School of Wizardry and Witchcraft SelectSmart.com Free Online Polls, Opinion Surveys, Fun Poll Voting Vote Harry Potter Poll: Welcome! To Hogwarts School of Wizardry and Witchcraft Vote for your top choice from the list below. This poll is based upon the selector " Welcome! To Hogwarts School of Wizardry and Witchcraft " by Madison Richmond. Translate: Choose from this list: Gyriffindor Hufflepuff Ravenclaw Slytherin See the newest and search for polls here: