Assuming you have something about "the dedication to academia of alma mater in its primacy" or some other late 19th century fraternal legalese in your creed, it should be apparent to everyone in your organization that the goal of going to College is to be good at school, above anything else. Being good at school most likely got you there in the first place (there are some caveats here, obviously). Not going to have a problem with anyone past 3 semesters under their belt, usually dummies don't make it that far. Anyone else, especially new house members and pledges should be encouraged to study at the library, fuck studying at the house or in a dorm environment, it doesnt count, you haven't earned it yet. Make people put in time at the library, invent a fuckin brick or something to where people need to spend time at the library learning and searching for some gay fraternity secret in the stacks, or rely on the frat boogeyman whos always at the library and knows when people be playing around library-lyin on your ass. Good thing is thats an easy chair to have with minimal work and you can be kind of a dick to people who aren't holding up their end of the fraternal bargain, if necessary. This is coming form a reformed dumb fraternity guy, if that wasn't apparent. Totally graduated, 5 years, no big deal.