In need of help!

Hello to all game lovers alike, well a brief blog about myself and a reason why I took the effort to create a profile. Names Khalid nice to meet you all, I'm currently still enrolled in high school. Its near the end of the year and my junior year is coming to a screeching halt. Thus begins me on finalizing what I want to do with my life and what major and minor do i sign up coming up in my senior year. I know what I want to do, but don't know what major and minor it'll take to get that. I believe what I'm describing is the Game Developer, or creative team, I want to be able to help a team to come up with scenarios and parts of the game (The ideas) and also bring in some of my skills as a writer into play if possible. So is that considered the creative team? Scenario writing and such? Could someone give me a final name as to what It is that I'd love to do?

And also with the name, possibly majors and minors that would help me go along and achieve that title in the industry. I'm fully aware of how hard it is to get in, but I have all intentions of working hard to get in.

Thank you for your time, the feedback is MUCH appreciated.