What are my chances?

I’m applying to University of Michigan, UNC, and MIT EA.
Test Scores: SAT 1540, ACT 35
Subject tests: Chem 800, Physics 800, Math 2 800

GPA: Weighted 103.45 Unweighted 98.36
My school only reports GPA on a 100 point scale and does not give class rank.

ECs: Varsity cross country, winter, and spring track (9,10,11,12)
Boys Scholar Athlete Leadership Club (9,10,11,12)
President of Math Team (11,12)
Presdient of Math Honor Society (11,12)
Treasurer of Science Honor Society (11,12)
Science Olympiads (11,12)
Math Tutor (9,10,11,12)
National, History, and Spanish Honor Society (11,12)
Brainstormers Club (11,12)

If I do get accepted to any of these schools, how much financial aid should I expect?

Very solid