We used to live in Jacksonville and got Veterans Day off, as well as Thanksgiving and the day after. Here we get Wednesday before Thanksgiving off too. Some people take the kids out on Monday and Tuesday to have a full week off. I can't think of any other days that anyone would have off during the month unless it is some kind of teacher planning day or something. Is Jersey Week in November? I think most of the month would be low to moderate attendance with maybe the exception being Thanksgiving Thursday/Friday.
I know that you specifically asked about Florida, but FYI, in my area (Louisiana), schools are out the entire week of Thanksgiving. This is a big week for families around here to go to Disney. A lot more than Christmas or Easter.