<p>College Board allows you to exercise score choice whenever you send scores and have more than one. If you do not exercise score choice, all scores CB has for you get sent. CB does not provide anything to colleges to indicate whether you have or have not exercised score choice. There are colleges that require you to send all scores by not exercising score choice but they have no direct control over whether you actually do exercise score choice and, to date after several years of having score choice, there has been no report of a college that requires all scores having done anything to punish in any way those who do not submit all scores. </p>
<p>As a result, a college cannot necessarily assume that you have sent all scores when you send only one test. There is a back-up method for colleges to do that, depending on your high school. Many high schools still put all your test scores on your official transcript sent to colleges and thus a college can check that to see if you have multiple tests. However, the trend in the last several years has been for more and more high schools to cease doing that.</p>