<p>I think UPenn is definitely attainable for you! If it was me, I would do ED on UPenn because it is your favorite, and it may slightly increase your chances of getting in. Either way, you sound life you would be a top candidate for any university(:</p>
<p>UPenn- Mid-reach
Northwestern- High-match/Low-reach
JHU- High-match</p>
<p>I think you stand a good chance of getting into any of these schools because of all your qualifications!</p>