what would happen if Percy went to teach at Hogwarts(READ FROM THE BEGINING IT HAS CHANGED)

After watching Alex and Clo getting sorted into Ravenclaw I kinda wanted to be in there with them but decided that it wasn't that important as long as me and Ash are in the same house with that thought I put on the hat and listen to it tell me that I would do good in hufflepuff and ravenclaw he suggested that I go to hufflepuff but I knew that despite Ash loyalty to his family he wouldn't be in hufflepuff so I chose Ravenclaw where Ash was most likely to be sorted.RAVENCLAW!! the hat shouts