Public School Grammar
"In social studies we have been learning about our countries [sic] heroes and citizenship."
Now, we're all human and make mistakes, but this is not the first time this teacher has had problems with basic grammar (almost spelled that grammer, but caught myself). This is perhaps the 3rd or 4th time that my wife and I have seen something like this, and we don't read the material with the intent of catching mistakes. I've also heard her make other grammatical errors when speaking to a group of parents.
Should I laugh with her, at her, or simply hang my head and cry?