A Tuesday like a Monday

Today the students are back in school from their second 4 day weekend in a row. I hope they aren't too crazy.
My letter is all written and ready to go, but I can't find the right time. I was thinking yesterday after our meetings, but we had an out of town visitor. So then I thought today after school, but after school is always busy because the principal has to get home to take care of his kid so his wife can go to work. Now I am thinking tomorrow before school, not today before school because we still have the out of town guest.