I just read your 'coming out' thread, sorry if it was making you feel uncomfortable if I didn't think about it earlier in the chat.
This surely explains the pink profile page... Just kidding.
But about your parents: I wouldn't tell them yet, until you graduate or you're able to live on your own.
Maybe they can change in the meanwhile, but I think it'll lead to trouble if you do it now.
My advice isn't really that good probably since I never had to do such thing.
I also read the thread where you describe what happened when you said 'no'.
Don't let the others mess with you.
I hope you get stronger because of this.
(Although I didn't really get how they could make jokes about your name.)
Good luck Daniel, I hope this all works out for you!