<p>I wouldn’t recommend Kaplan. Personally if you are self motivated I’d just follow the advice here: <a href=“Xiggi's SAT prep advice - SAT Preparation - College Confidential Forums”>http://talk.collegeconfidential.com/sat-preparation/68210-xiggis-sat-prep-advice-p1.html</a></p>
<p>In addition I’d find time to do more reading - New Yorker, Atlantic grown up stuff. Reading fast and having a large vocabulary naturally is the biggest help in the CR department. If you are taking Calculus, I agree you that you ought to be able to achieve a good math score.</p>