<p>Based on this statement in the letter:</p>
<p>“The Office of Student Financial Services has reviewed your request for assistance. While we understand your financial constraints, we are unable to offer you institutional grant assistance. Unfortunately, all available Johns Hopkins University scholarship and grant funds have been exhausted for this year.”</p>
<p>it sounds like you applied for financial aid late. The deadline according to their website is March 1. Did you meet the March 1 deadline?! They are need aware for internationals according to their website so they must have believed that you had the ability to pay.</p>