New life with 10,000 euro?

I'm 18 years old, I'm currently doing my Abitur (approx. 3 months) and I have saved 10,000 euro. I really want to get out of my parents' house urgently, not that my parents are angry or I know what, but despite my legal age they still treat me like a little child, don't even let me use my own PC or laptop when I use it for the school needs because they think it would be a great educational measure. They do the whole thing because I skip school every now and then, but that doesn't change my age. They always come up with the argument that this is their house and if they want to take my stuff away from me, then they are allowed to. They are not really wrong about that, hence my question:

What would you recommend how I should start a new life with the 10,000? Of course, I want to finish my Abitur. Oh yes, I almost forgot, you can't discuss it with my parents, you are silenced straight away or they just don't listen.

How about if you just move out like a normal young man after graduating from high school and go to work? You can put the 10,000 euro aside or use a little something for the deposit.

Life is expensive. You have to be able to pay the rent, maintenance and utilities with your money. The child benefit that your parents receive for you then goes to you.

Think carefully about what you want to do after graduation and how you want to earn money.

You can move out now, maybe you will find a room in a shared apartment.

What deposit?

A rent deposit is deposited by the tenant with the landlord at the beginning of the tenancy.

… You should maybe find out more before you want to move out.