Florida schools (or at least our county) just started this a few years ago. I love it! We usually go to Disney during our Fall Break. Crowdwise, it is starting to pick up, but no where near the crowds of Spring Break. Last year, almost every kid my DD was close to was going to Disney the same time as us. I was very nervous about the crowds. I figured it that many people I knew were going, what about the rest of the country? Turned out, it wasn't too bad, and amazingly, we never ran into a soul we knew.