This situation is known as "transient enrollment". Permission for transient enrollment is made on a case-by-case basis. Your request is reviewed by your faculty advisors, the UNF Registrar, and then the other school. If approved, you are responsible for requesting the other school send an official transcript back to UNF after you complete the course.
To request transient enrollment, first set your facts.org PIN in myWings. Go to the <Student> tab , Student Self-Service, Student Records, then FACTS PIN Management. After setting your PIN, go to FLVC.org, choose "College Students", then "Transient Student Admissions Applications" and follow the instructions for the form.
NOTE: The School of Computing has a policy that once enrolled at UNF, you must take any missing prerequisites for your program at UNF.