Inspired by recent discussion, I have decided to write a list of extra-curricular clubs. Others are welcome to correct it.
Clubs that may be Joined in Y1: the Book Worms, the Aranaz, Hedi, Durand, and Vernin student groups
Clubs that may be founded during Y1: the Belonging Brethern
Clubs that are revealed by the lore to exist for older students: rimbal, archery, sleight of hand, journalism