Hello guys! I need help with where to apply

I am a junior at high school. In the British system (A levels). I’d really like for you people to give me advice on which college is right for me and which can I get into.
So first off, I’m not form the US or the UK… However I’d love to go to college there. I’m form a kind of a third world country( name starts with a P) (in the sub continent).
I am currently at a great Alevels school. I love physics, math and biology. I originally wanted to become a doctor however I started growing a huge interest towards technology and engineering. ( I’ve read many researches and books out of course). So I’m looking for recommendations in both these fields as well as actuarial sciences.

Here is a list of all my achievements in and out of school:
-top of my class at olevels
-4.8 GPA at alvels school
-won many Olympiads
-done research internships with PHD doctors in bio med
-learning French and getting certified
-swimming as a hobby
-photography courses taken.
-expected new SAT score 1400-1560
-straight As in Olevels and expecting the same in Alevels
-head of a big department at school (can’t tell you the name)
-200 teachers assistant hours
-100 community service hours

PS. Sorry for not disclosing some things
PPS. I am looking for colleges that offer scholarships as I can afford to pay only up to $15000 a year.

https://educationusa.state.gov/find-advising-center

Contact the counselors at the advising center closest to where you live. They are the experts on your situation, and can tell you where students like you have been admitted in recent years, and whether or not those students have received sufficient financial aid.

http://www.usnews.com/education/best-colleges/the-short-list-college/articles/2015/09/24/10-universities-that-offer-international-students-the-most-aid
http://thecollegematchmaker.com/65-colleges-give-generous-aid-international-students/