Maz,
My DH who is a teacher and gets every version of spelling of names always does a check of how they are spelt at the start of each year. We joke about it as sometimes he has 3 kids in his class with the same name but all spelt different. The surname is the same as everyone tries to put a "c" in ours and spell it one word. How is it spelt on his report/roll cause if its wrong there it is probably wrong on the main data base and the secretary should fix it.