It is a condition of the F1 visa that international students cannot accept employment while they are on a student visa in the United States. However, it is quite expensive for international students to study in the USA and it is not always possible for their parents to cover the full costs of education...

A number of colleges and universities in the US offer need based financial aid to international students. This means that the university will pay for whatever expenses you are unable to cover on your own. You will need to calculate how much of the cost you can pay and the university will pay the rest...