<p>Yes they see them, and yes they matter—otherwise colleges wouldn’t bother to have you send midyear reports. It’s impossible to say how much of a role your senior year grades play, but it’s probably mostly to make sure you’re not slacking off.</p>
<p>If I had a drop in grades second semester junior year, would a stellar first semester senior year be able to partially make up for it and show that the junior year grade drop wasn’t normal for me?</p>