All Girls Schools vs Liberal Arts College vs Large Research Universities

Okay, cool. What about schools that I can’t visit, such as Northwestern.

I don’t know. I can’t solve all your problems for you. If I were you, I wouldn’t apply ED there. And if nothing really stands out on you even after your visits, I don’t really see the point of applying anywhere ED. Like others have been saying, ED is for people who are absolutely positive about where they want to go. But ultimately it’s a decision you’ll have to make for yourself.