Answered by Allegra, Hiring Expert at Cigna, on Thursday, April 20, 2017
We see many candidates who have attended multiple schools over the course of their academic journey, so don't be overly concerned about this. While companies may have different preferences, I would recommend using the school where you received your degree for your resume without listing the others. While your coursework from the other schools contributed to your degree, you received your degree from only one school.
You will however, need to include those school in your formal application (online or manual depending on the company), and on your background check forms.
I hope this helps!