What undergrad colleges, MBA schools, & majors should i go to and take to become an investment banker?

I am 14 years old and I go to a fairly prestigious high school in madison, wi. I currently have a 4.0, I am on the wrestling team ( I expect to be captain in my senior year, and this year I won the most dedicated freshman award), I am on the baseball team, I am going to volunteer as a groundskeeper at my local little league, I have volunteer time for helping out with the youth wrestling club, I am in MENS Club (Men Encouraging Non-violent Strength), and next year I plan to join DECA club (a national marketing club). I have read about becoming an investment banker, and the job interests me a lot. My question is what undergrad school should I go to, and how to get in, what I should major in at that school, if I should do any internships, when and what MBA school I should go to, and what I should concentrate in there. Also, If anyone who knows about stocks wouldn’t mind emailing me to talk about them so I can really get to know about wall street and the stock market. Thank you.
I am not getting a 4.0 in easy classes, I am taking challengening classes…here are my classes for this year and next year

Freshman year:
Biology (required)
Marketing & Sales (elect.)
Spanish 2 (leads to AP Spanish)
Intro. to business and marketing (elect.)
Geometry honors (leads to AP Calc.)
US History 9 (required)
English 10 (most freshman are in english 9)

sophomore year:
chemistry (hardest soph. science class and leads to AP Physics)
Money Management & Finance (elect.)
Western Civ. (required)
Computer Science (Leads to AP Computer science)
Spanish 3 (Leads to AP Spanish)
Alg. 2 Trig Honors (leads to AP Calc.)
Web page design for business & marketing (elec.)
Science fiction (elec.)
Creative Writing Workshop (made for juniors & seniors)