My parents are not in a well financial condition score.I am giving my SAT;s next month,but i need to select colleges as per which college gives most financial aid to an International student(Targeting for Computer science engg.)
i think i do have a chance in Ivy’s but being realistic here 
No one is a sure thing for the Ivy League colleges…NO ONE. They accept less than 5% of international students in some cases. 95% get rejected. Please cast a broader net than the Ivies.
In addition, there are only FIVE colleges in the U.S. that do not consider your ability to pay when they consider your application for admission. Most of the Ivies DO consider your ability to pay…so that will be a factor as well.
Really…until you have an SAT or ACT score, there is NO way to give you decent advice on potential colleges. No way.
I will say…in addition to researching colleges here…I would suggest you look for affordable colleges in your home country.