You have until you graduate to apply. If you have completed all the requirements, it makes no sense no to apply as it is free and there is no penalty if you don’t use it. If you got to Flagler, you can use BF. (or any school in Florida).
You may not get into your ED school, they may not give you full financial aid. You just never know. Apply for BF. It is tuition, fees, and books at the academic scholar level.