I like the idea but think a longer time frame would be better. If you talking regular University type then you can start off with a one year certificate program just for those who are looking for basic skills, a two year program for those looking to specialize in one task, a three program for those looking to advance their training into other specialities, and finally a four year program for those who a looking to be completely trained in all specialities.

As for discipline, it would be determined by the admission agreement, and would differ depending on both academic performance and attitude. Mental punishments can be much harsher than physical ones and will remind the slave where their place is.

My idea for graduation would a collaring ceremony for the ones who already have a husband, or a auction type ceremony for those who aren't attached.