My Plan of Action?

Test Preparation
1

I just finished writing three SAT Subject Tests on 24th (phew!).
Physics, Chemistry and Math Level 2.

Assuming that I mess up all of them, I’ll be writing them again in May (probably only Chem and Math though).

When would be the best time for me to write SAT-1? And what resources should I use?
I only have Princeton and the Blue Book. And what should be my study plan?

I’m an international student and I’ll probably be applying to most of the best STEM colleges there are, so I need really great scores, as the competition gets even tougher for us. Also, I’m in my penultimate year of high school, and I’ll be graduating next year, so I’ll probably be sending applications by January 2016.

2

June and September/October (?)

3

You definitely want to take it in June no doubt. I’d recommend the ACT whenever you can take it too. If you don’t do as well as you hope you can retake the SAT in the fall. The Blue Book I’m assuming is the CollegeBoard book, in which case it’s good. You might want to look at Barron’s Sat prep books, it’s quite harder than the actual test so it might prepare you better (or cause you more anxiety whichever way you look at it). Just make sure to take a practice test to help isolate where you are weak in.