@marvin100, really, the best way to look at Oxford College is as a small LAC that feeds in to a larger university.
Let’s not make out the differences between Emory proper and Oxford@Emory to be bigger than they are, however. Emory isn’t Harvard and Oxford isn’t a community college. The acceptance rate of one is 20+% while the acceptance rate of the other is 30+%. Once Oxford students get to Emory, my understanding is that on average they get higher GPA’s than the kids who started out at Emory as freshmen.