We are taking a trip to DW the first full week in April, and I've been able to get ADRs to every restaurant that I wanted, and there seems to be a lot of availability at the hotels. I'm guessing that this is because everyone's spring breaks are more spread out this year, with Easter being so late, so there isn't going to be one huge crush at one week.

I'm curious, when are your kids' spring breaks?
My DH is a private HS teacher, and his spring break is the first full week of April (4-8), which is when we are going. However, the local public schools are taking their break the week of March 7-11.