<p>I heard that there might be a few empty seats available, find a bigger school and go there at 6am ( just make sure you are the first couple people in line></p>
<p>I had trouble with the registration a few weeks ago when I put in a zip code. It showed all the test centers full, but I noticed some were missing. When I just put in the state, they all showed up. Not saying that is your problem, since we are pretty close to January, but it did happen for me (was registering for the March test at the time).</p>