As a high school teacher, I would be horribly ashamed if something I sent was that badly written. But, I will say, from some of the internal emails I have received from other "educated" colleagues, that this does not surprise me. I take pride in my written work, because many times that is the only interaction I have with a parent or guardian. Even a simple email inquiring as to Johnny's health goes through three or four edits before I get the right tone.
Shameful that some school systems are so desperate for teachers that they will hire just about anyone. Usually, they are the cash-strapped urban or rural schools that have very little tax base to work with.
In Baltimore City, they are laying off firefighters and police due to budgetary issues. Many of the better teachers have already left the system to move to the suburban school districts for better pay and working conditions, leaving behind the marginal teachers.
Such is the state of our affairs these days.