No. The survey system only allows students who are currently enrolled in the course to take the survey. Roster information is updated daily, however various university processes and cut-off times may cause a 24-hour delay. Note that Blue may report total counts that include withdrawn students. These students do not have access to the survey, but we do leave them in the system temporarily to allow for registration problems that are later corrected (students with registration problems will temporarily lose access). This creates a minor discrepancy in the student count that we correct when generating the final results.