Decent chance of getting into Exeter then MIT?

<p>Hi everyone, this is my first post. So to give you some background: I was born in Santiago, Chile and can speak Spanish and English. I've lived in Chile for about 5 years of my life, and I've spent another 7 years in Utah. Currently I'm living in Maui, Hawaii where I'm attending a public high school. I'm moving on to my Sophomore year and I got straight A's and did air riflery and tennis as extracurricular for my school. Next year looks pretty good as I'm taking 4 AP classes out of 8 total classes and I think I can get a 4.5 GPA. I'll be doing cross-country and tennis and might join some clubs and create a new one. I think I can do pretty well on the PSATs. I'm currently applying to Phillips Exeter Academy and have already interviewed for 11th grade. If I do as well as I predict, do I have a good chance of getting into Exeter? Based on my "academic skill" would I do well enough at Exeter to get into MIT? That's pretty much it, thanks.</p>