I know, I know, but . . .
technically their contracts are based on
180 days divided into equal pay periods. They still get a check that week and it is the same amount as the other paychecks, but so are winter and spring breaks. (I know this only because of my profession).
That said, I don't think you are wrong either - MANY teachers blow off those days, and I dare say MOST. (I am a school administrator and I don't know of anyone who is going this year from my school - most of them have young children of their own and the trip just isn't feasible.) I was a teacher, too. And once I was in WDW during the convention time.

(They don't pay for your travel expenses to AC, so I went to FL instead that year.) Convention is "old school" and that union is strong, so I don't think it's going anywhere soon.
As a former teacher and current administrator, I do not think less of anyone for pulling their children out of school for a week to go on a much-needed family vacation. Who am I to judge? (Heck, I'll do it with my own kid - her school vacation doesn't match mine!)
I take no offense at all. I think we are on the same team! :thewave: