Wow...tough choices if you're looking for lower crowds.
Week after Christmas would definitely be out.
Ditto for Thanksgiving.
May 27 would be heading straight into Memorial Day weekend...Memorial Day is May 31 next year.
So...Spring Break or the first week of June are your available choices? Kind of a toss-up.
I would probably go with the Spring break. Here's why (readily admitting that I might be wrong...lol):
It should be plenty warm enough in March for swimming.
Spring breaks are staggered over a couple of months (not everyone gets out at the same time).
Even early June can get "too hot" in my opinion -- depends on your heat tolerance.
Most schools are out for summer by the end of June.
That being said...everyone has a different opinion, and crowds can be as unpredictable as the Florida weather. LOL Relax, and have fun whenever you choose to go. After all, being at Disney will still be better than being anywhere else!
