Same answer, different article:
washingtonpost.com

Romney added: “I think at school celebrations, at graduations, for instance, that we ought to be able to have prayer there. Now I’m not looking for teachers to have prayer every day in the classroom, but I do think that at special ceremonies — graduation, football games and the like – that calling on our creator is a good idea, and to recognize that on this earth, there’s something more than just ourselves.”

Bolding is mine.