If you have registered for classes you must submit the withdrawal application through TXST Registrar: University Withdrawal
For students that entered the US with a TXST I-20 but intend to attend a different institution.
For students currently attending TXST who have been admitted to new institution.
For students on OPT/STEM-OPT beginning a program at a new institution.(Create a Dynamic Forms account if you haven't already done so)