<p>Not speaking about overlapping tests, because for those, you have to schedule a late test. I’m talking about two AP tests in one day, one in the morning and one in the afternoon. Chem and Psych were back to back grueling marathons for me.</p>
<p>It’s unlikely they’ll let you take one late without a valid excuse. Unfortunately, a double test is not grounds as an excuse.</p>
<p>Take both. And please, please, start studying earlier than usual. Having taken both exams, they both have a buttload of content to remember. I really don’t envy you, not one bit.</p>
<p>Oh, well, then it shouldn’t be too much of a hassle to take multiple exams. Just start studying early, and identify and prioritize your studying. Which subjects are harder for you and thus will require more or longer studying? That sort of thing.</p>
<p>It really depends what class you’re planning to spend the least time on; because there are some awesome review books for the class in which you simply have to memorize.</p>
<p>For example, if you take Chemistry, that’s something you cannot just study for the night before. I guess you can, but I couldn’t have learned Chem to get a 4 or 5 the night before haha.</p>
<p>The length of time you should study depends on if you want to master the material or just master the test. I crammed psychology and microeconomics in one night each, and while I did well on the tests (5s), I only remember the big ideas from each of these topics. </p>
<p>On the other hand, I took a rigorous Calc AB class and I am confident that my 5 reflects complete mastery of the subject and not simply regurgitation.</p>
<p>Additionally, you can’t cram for exams that are “skills-based” rather than definition heavy; psych and microeconomics were basically about defining terms and recognizing when the terms were applicable to a given situation. Chem, Physics, and Calc require more thorough understanding to work the problems sufficiently, in my experience.</p>