How would they even know what you are doing, unless you are letting them have access to all the loans? Do they read your mail?
Personally I would secretly email the chosen university or at least ring them and see what they can do to help - possibly a safeguarding issue for you?! Getting a beating as an adult. I am shocked. Getting beaten as a child is bad enough, but the fact that you seem to expect this. Muslim or not, you are a person.
I hope you find a resolution to this situation. Running away sounds like the answer - you are an adult in the eyes of UK law (even if you aren't 18. The police can't force 14/15 year olds back home and they won't)