can I still improve?

<p>I have a 2100 superscored right now.
680W/670CR/750M</p>

<p>Last summer I took a prep class that probably helped a little. I took several tests by myself and memorized some words, but I haven't been improving. I'm taking Oct test as my 3rd time...can I improve to a 2200+?</p>

<p>If I can, what should I be doing?
I've already improved a lot since 8th grade (got a 1500...I took it for Johns Hopkins CTY)
And I'm going to be a senior..I've taken most of the blue book tests and I've gone through Barron's 2400 as well as most of DH V.1 and 2...I'm currently going through Dr. Chung's math to get those last 50 pts for math. What else should I do for writing and CR?</p>

<p>At this point it’s all practice. Do practice tests and go over your answers (both correct and incorrect) and figure out exactly why the answer is what it is. Also, finish those DH’s and have them down cold. If you’re out of BB tests, you can get the CB online course which I believe comes with 10 more tests to do.</p>

<p>Good luck! You sound very dedicated and I’m sure you can do better if you put in this last bit of effort :)</p>