Welcome to the Slifer red dorm. This is a place for lower ranked students of academy. No need to worry, you can always get a re test after you advance. Slifer is ok dorm to start with, don't panick If your dorm is this one. It's a great one for begginers and those who wan't to learn.
This is Ra Yellow dorm, a place for intermidiate duelists. This is the place where most of you who have ever played duel monsters will go. Great dorm for those who are already good duelists but need to learn something more about epic game.
A place where everyone want to get in, highest ranked dorm. Obelisk Blue dorm is place for those who are almost experts in dueling. Good strategy and deck building is not strange to these students. If you ever duel them, keep that in mind. These people are tough.
This is a special dorm for most active players and best duelists. It's a highest level dorm and here comes only those with highest level of skill. Light of Destruction!