Catherine's report card

We got Catherine's report card and most everything is marked outstanding or the x stating she's mastered it, and I get down to her "knows her first name" "x" and then her last name (and they mean writing or spelling it) and it's marked "/" which is making progress. Huh? I just saw her write her name while she was doing her homework and she did it perfectly, even capitalizing the middle letter. Then I look up at the top where it has the student's name and the teacher has spelled her last name wrong, not even taking into account the capital letter in the middle. Oh, that explains it. I guess I need to write a note to the teacher.