Wow, what a sense of entitlement you have.
I totally agree. I actually thought that the original post was a joke. Does the OP seriously believe that the rules don't apply to her child? Who cares if your son is a straight A student and well-behaved? He forgot his homework. Obviously, the rule in the class is that when a child forgets homework, he writes a note home.
I'm sure the teacher appreciates you "cutting her some slack".