I am a full time student at a community college, and a "transient student" at the local university where I am in a AFROTC program. It is insane the amount of time I have spent trying to do paperwork and register. When I started this I needed to fill out applications at 2 different schools, then make sure each one has the appropriate transcripts, test scores etc. and of course the military has a stack of paperwork they want filled out, some of which requires multiple medical appointments, and they wanted medical histories and transcripts and a million different other pieces of paperwork. My academic plan had to be signed off on by all 3 different groups, requiring 5 trips to talk to advisers. Registration is a mess too, i have to register at 2 different schools every semester, my schedules can't conflict etc. My class schedule seems to get totally restructured multiple times before it finally works. I honestly have spent dozens of hours talking to people, filling out forms, and waiting to talk to people in the last 6 months.
Graduation and Commissioning will make it all worth while though
short version: paper work for 2 colleges and the military all at once is a nightmare, i feel your pain