After college I decided I wanted to have all my loans in my name only (ie. not tied to my parents anymore) so I took out two consolidation loans from Sallie Mae, one for my federal loans and one for my private. Unfortunately, I did this at the exact wrong time and my federal loans are locked in at an interest rate of 6.65%! And without my parents' credit history, the best interest rate I qualified for on the private consolidation loan was 9.75%! Do I have any options for lowering the rate on either loan?