<p>I signed up for 2 tests (math2 and spanish) but I'm not exactly sure how it will go when I show up. Do I choose the order in which I take them or do they only start at certain times or something?</p>
<p>They give you a book with all the tests in it, you choose which order to take them in. I think you can even take tests you didn't sign up for and they'll bill you later.</p>