“My Highschool is like a college preparatory school. Plus I got to private school. The regular courses at my school tr almost like Honors courses at public school.”
Many students take a long list of AP classes at academically very challenging high schools, and get grades in the mid to upper 90’s, and still don’t get into most of the universities on your list.
Spend more time thinking about schools that are a good match for you. There are thousands of universities and colleges in the US, and hundreds that are VERY good. You can find a good match, but for a student with an average grade of 86 and 20 on the ACT (even without preparation), MIT and Stanford aren’t it.