And if you want your kid to know what to do when the principal says “Code Blue” over the intercom, move to Cleveland:
Students said they took cover in closets after the school principal announced a “Code Blue” on the intercom.
I just asked my own high school-age son if he knows what “Code Blue” means and he doesn’t know. In a health care setting, it means cardiac arrest, or more generically, imminent loss of life. So the day your kid comes home and tells you he learned what to do when the principal says “Code Blue” over the intercom is a good day to start looking for a new school.