Grade drop Junior Year? Chances? SAT included too.

<p>Okay, hi. Currently I'm a junior at a pretty competitive and hard public magnet high school. It has been know that a lot a people not only have difficulty getting in, but have difficulty getting high grades.</p>

<p>So, for the past two years I have gotten all A's, which at our school results in a 4.0 GPA (the max that you can get,) but this year a bunch of my classes have been a lot harder than what I'm used to. I really doubt that I will be able to get an A in the following classes:
AP Calculus BC: probably get A- (hopefully)
Honors Biology: probably A-... MAYBE A
IB Spanish IV HL: probably A-
Honors Advanced Chemistry: hopefully A-, probably B+</p>

<p>So... will the fact that I was able to get all A's in previous years but the fact that this year I am obviously struggling more really affect my college admissions? I am aiming for some of the ivies and top colleges, (MIT and Princeton are my dream schools,) and also hoping for big scholarships to colleges like BU and Northeastern. </p>

<p>Other Info:
PSAT: 227</p>

<p>Your grades are fine as long as you don’t drop to more than 3-4 B’s. ECs/awards are where you get competitive. </p>

<p>As long as you have a 3.85+, you’ll be fine.</p>