DEAR MISS MANNERS: My high school senior made a mistake, and the consequence is that he will get a diploma, but he cannot participate in any senior activities — including attending graduation and walking across the stage. I have already bought graduation announcements, and they all have the date and time for the ceremony. I can’t mail them now, I guess???? How do I let people know my first child has graduated, without letting them know he wasn’t allowed to walk the stage?? GENTLE READER: This is not your son’s finest moment. Miss Manners would think it in his best interest not to call attenti…
