Chances for Stanford, MIT, etc.

I’ll try to make this short.

What are my (brutally honest) chances of getting into a top engineering school such as Stanford or MIT:

Current cumulative GPA: 4.0
SAT: 2330
SAT Math II: 780
SAT Physics: 750
APs: 5’s on Calc AB, Calc BC, World History, US History, Chem, Physics, Computer Science
12 years of martial arts: first degree black belts in Tae Kwon Do and Karate, and a third degree black belt in Tang Soo Do.
11 years of piano, won 6 consecutive national merits from the American College of Musicians
2 years of varsity tennis and 1 year of JV tennis
First place in state science fair 4 times
First place in regional science fair 5 times
Honorable mention in national science fair
ISEF qualifier and competitor
Published in international high school journal of science twice
4 time senator in student government
Gold medal in national spanish exam
Head delegate of Model UN club
Qualified to take the AIME twice: score of 3 the first time and score of 5 the second time
2 year member of National Honor Society
Intern and TA at local college computer science department

What do you think my realistic chances are? for Stanford, MIT, etc.

You have great stats and EC! Stanford and MIT are a reach for you, due to the fact that admissions in those colleges is a crap shoot and no one is secure