UChicago - It’s hard because they focus a lot on essays. If you can write a great essay, than even your lower (they’re still good :)) scores shouldn’t matter
UCLA/ JHU - I think if you retake your ACT and get a better score, then you will be a better fit for UCLA and JHU
UW - Madison - I’m not so sure as I’ve never heard of this school, but you do live in Wisconsin so I think that would help?
Rochester - Again, I’ve never heard of it. Sorry I couldn’t be of more help!