SDN Members don't see this ad. About the ads. Hi! I was just wondering if anyone has any experience with the post bac programs in chicago for people who have few or no science classes under their belt. I have applied to Loyola post bac, Northwestern post bac and Roosevelt post bac. So far I have been accepted to Roosevelts post bac, which seems like a really nice program. Any experience on this board or do you know someone who has been through one or any of these? Thanks in advance!