Difficult to do and highly dependent on the circumstances.
I assisted a student in doing it, but for it to happen:
- The school must have an open slot (someone else left/flunked out, leaving a position open
- Will probably add a year to your timeline. A 2nd year might get accepted as a 1st year in the new school.
- Be in good standing: flunking out of another school (especially a low-tier or new program) will not look good.
- If you were rejected from the school initially, unlikely that they would accept you later. Had an acceptance? then maybe.
In the situation I helped with, a 2nd year at school A with a 3.2 GPA wanted to follow his spouse who was transferred for military.
Was allowed to begin as a 2nd semester 1st year @ a school he had been accepted to previously. Lost an entire year, but was able to take a lighter load initially since he "tested" out of a couple courses.
If you're a bad student, I'd say forget it unless you're transferring
TO IAUPR or one of the unaccredited programs.