<p>Looks like you have two safeties, UT Austin and North Texas, based on your class rank (which should make you an auto-admit to any Texas public university). You can remove any other schools which you do not desire more than these two.</p>
<p>Depending on your possible majors, there may be differences in major strength and subarea emphasis between the schools (particularly at the smaller schools). Checking faculty rosters and course offerings may be helpful.</p>