Yes You may receive a provisional aid offer from a school and then find out that it changes later.
What if I my living expenses are not as high as has been estimated by my school, can I turn down the other loans that has been offered to me?
You are entitled to turn down any loan that is provided or even to request a lower amount of borrowing. Your school will be able to help you with this query, should it arise
Do schools have specific financial plans in place for students that re attending the school?