If it was me..
I would try to find someone that will look after the snake properly (Reputable breeder or collector).
Come to some sort of agreement that you pay all expenses for your snake plus some for time cleaning etc. And have access too, so you can get to see your snake live a happy healthy life while you are away.
When you finish your education you still own your snake
If you are unable to find that person I would sell to someone who has experience and wish it all the best.