Families might assume costs are locked in for the fall. They’re not.When families succeed in appealing financial aid offers, the average savings is $5,100, according to one analysis.Justine Goode / NBC News; Getty ImagesMay 12, 2026, 6:01 AM EDTIf you’re a parent of a graduating high school senior, May 1 most likely brought a lot of things into focus — in particular, what those massive bills are going to look like.Once you commit to a school on “Decision Day” and accept its financial aid offer, the price might seem locked in. Just a moment.We are getting your experience ready.