The chapter that I advise has a standing rule that new members must live in the house during their next school year. The house holds nearly 80 girls, so it's the best way to ensure that it will be full each year. The rent money is needed for upkeep of the house, and since living at the house is cheaper than living in a dorm or an apartment, it's not a bad deal at all. Plus you get the chance to become closer to your pledge class during that year.
Exec board members are also required to live in the house, and they have their own hall. It's the smart thing to do -- that way no one has to look far when they need an exec board signature for something.
I don't have a problem with sororities requiring their members to spend a certain amount of time in the sorority house -- as long as they give members notice upfront about that particular membership requirement. If you truly love your sisters, and want the full Greek experience, then it won't be something to dread. Instead, it will be something to look forward to.
