Search a schorlaship for an high school exchange

Hello,
I want to go to America, New Zealand, Australia or Canada for about 6 months. But my parents can’t effort the high price.

About me:

I want to go in 2018 with 15 years. I am really good in School and I live in Germany. In my School I’m helping little kids with social media problems.

I hope someone can help me :slight_smile: