I am a technically a freshman mathematics and computer science major at the University of Kentucky. However, I was able to take a lot of math classes in high-school (I was home schooled) at the local university. So at the moment I am in modern algebra 2, and topology 2. I was wondering when I should take the math GRE, because it is going to take me at least 2 years to finish the CS program here, and I don't want to forget everything that will be on that test. Also is there a penalty for taking the math GRE more then once?
Thank you all for the help on the weird question.
There is no penalty generally for taking the GRE multiple times, though all your scores in the last few years (2?3?5?) will be reported to the schools you apply to. My suggestion is: take it as soon as you feel ready!