<p>How about instead of worrying about whether or not you will like graduate chemistry and instead see if you even like undergraduate chemistry, which is a very broad subject to begin with. The point of a baccalaureate degree is to find your strengths and use those strengths in various ways. You might want to go on to professional school, or graduate school, or maybe you will be sick of school and just go on with you undergraduate degree. You are still in high school, and you still have 4 or 5 years of college to find what you want to do with your life. </p>
<p>Its not a bad thing that you are ambitious about your future, but before you can contemplate which graduate school facilitates your best skills, you need to actually take undergraduate courses and find your strengths. High school and college are not very similar and it is not practical to base your strengths on what you did or how you did in high school.</p>