Congrats!
I just transfered the cash to my wife to pay off hers (I couldn't before when she was a full-time worker due to tax implications in Japan, but as a dependent, it's fair game). Mine still have a huge balance (in USD which sucks for my job paying in JPY) for an over-priced and sub-par education at a for-profit university (the only option I could do as a full-time employee with frequent overtime).