Harvard- reach
Stanford- reach
Pennsylvania - low reach
Berkley- high match
MIT - reach
Brown - low reach/ high match
Yale - reach
Columbia- low reach
Duke- low reach
UCLA- match/low match
Cornell- high match
Being an international student is a huge disadvantage. Lower acceptance rates, nonexistent aid, etc. However, if you do get into elite schools (H/S), they might give you substantial amounts of aid.
You’re in the ballpark of these schools; thing is they have lots of applicants similar to you. It just comes down to luck, you’ve done essentially all you can.
Chance back? http://talk.collegeconfidential.com/what-my-chances/1724019-chances-for-wesleyan-colby-kenyon-will-chance-back.html