Half of Marquette's incoming class is OOS, which is around 40 students making them very OOS friendly. I don't know anything about the racial influence, but I do know that the dental school isn't really governed by the Jesuit principles. I guess they sort of try to embrace those standards, but the dental school is state funded so they are somewhat of a separate entity from Marquette University, thereby not able to enforce that upon incoming students. I think it's definitely worth applying there, impressive school.