<p>It says that you need to provide:</p>
<p>Test center number </p>
<p>Is this the "High School Code" on your registration ticket under High School Information? You need to physically write the score cancellation up on a piece of paper and fax it to them? Just making sure. </p>
<p>Also, does anyone know how I can contact College Board and ask them about these kind of questions in the future? Thanks</p>
<p>Also, does anyone know how to confirm that your score has been cancelled or not?</p>
<p>go to their website, find their number, call them</p>
<p>test center code's not the same as high school code. You can look up test center code on collegeboard website. After you cancel, they send you a written confirmation that your scores have been cancelled.</p>
<p>and you need to physically fax them a letter to cancel.</p>