PCC has crazy rules of conduct. They kick people out all the time.
For political speech?
That is dangerous ground.
You cannot make a rule, at a place of public connection, to deny a person a constitutionally guaranteed right.
If that school has any “public” connection. If they have ever taken a penny in a federal grant, contracted for any government research, have ROTC, admitted one student on a GI Bill, applied for property tax abatement, gotten free or reduced cost food in their student nutrition program, (heck, I’d even settle for a student commuting to school on federally funded I-10 if I had to)... ANYTHING, I’ve got venue in the federal district for West Florida faster than you can say “subpoena” :)
Particularly on the fourth year if it is as he said free to the student if they paid their bills on time.