Many MLP fans seem to criticize the School of Friendship and how the idea of Friendship can’t be taught in a traditional setting like a school. While I think that the idea of putting the school in the series was questionable at times, I would argue that having a school of friendship would be possible, and friendship could be taught in a school-like setting.
Most of the classes would be like feelings forums, where the students talk about issues of friendship relating to the class that they