Luke Fevin - one of the leaders in trying to promote the removal of christian prayer from classrooms at Sturgeon Heights - has exactly captured what this form means.
Dear Parent, could you please indicate which room of random students you would like your children to be with each morning when they sing "Oh Canada" & get publicly acknowledged for their birthdays & achievements.
Please ignore the fact that the majority will be praying & to select non-praying may have your family judged & ostricized, or your children stigmatized & separated from their friends.
You can read more about the issue here.