[quote=Mizuho]
On second thought, I think I'll wait a bit. Until finals season is officially over. I dunno. Help D:
[/quote]

To be honest, if you've got A's and B's in your classes, then I wouldn't worry about them. As in, I wouldn't stress over getting an A on 'em because the worst that it's going to do is bring you down a letter grade, maybe, if you do really bad on them. It'll hurt if you completely blow it off though, but don't overwork yourself over high school finals if you're already in the clear. You can figure out what you need to get to keep your grade where it is or bump it up, but if you've got an A or B and there are a shit ton of points already in the gradebook, then I suspect a low C, maybe even high D, would be enough to keep it where it is or at least within the same letter grade.