Depends on the school. You can look at last year's rates since things are changing so fast.
Lots of legacies and athletes fit into EA, ED and REA so the numbers aren’t really inflated as they look.
But in general they all offer some advantage it seems with ED offering the largest advantage.
But it does vary by school so worth looking at that first.

Kid is trying to strategize between a couple of choices where she would be very happy. Thanks for help.