<p>I registered for the SAT World History for June at my high school a while ago. I just got my US score back (770) and I decided to retake it. When I went to, it won't let me add another test on top of the world history. Can anyone help me? THANKS!</p>

<p>when you go to the testing room you can take another test; you don't need to register for it.</p>

<p>but i only paid for one test. can i still take both?</p>

<p>yep. they'll just charge it to which ever credit card you used to pay for the first exam.</p>

<p>is this true? i want to be sure because i don't want to waste my time studying for both if it turns out to be false.</p>

<p>This is true. Call the College Board if you want them to tell you what coolblues has written.</p>