This isn't technically a family law question, but I will do my best to assist and have tagged the question under education law so that other attorneys may provide further input. You cannot legally separate from your parents at this point for FAFSA purposes. However, if your parents are separated and living apart, even if they haven't obtained a judgment of legal separation, you still only have to report one parent's financial information. You are supposed to select the parent that you lived with for more of the preceding year, but in your case it sounds as though it would be safe to select either parent as you did not live with either one. I hope this helps you obtain the funding you need.
Answered on Oct 08th, 2014 at 9:59 AM