Put up a sheet high enough so that your children can crawl under it. Next have your children pretend to be fire fighters and crawl underneath the fire. Call your local police office and ask them if they could have someone come and talk to your class. Most offices will be more than happy to come.

1. For field trips either get your student matching shirts or have them
   wear the same color.
2. Instead of writing the Childs name on nametags write the name of
   the school. That way strangers can't call them by name
3. Use chaperons that are familiar with the students.

Get Your children to pretend they are on fire and practice stopping, dropping, and rolling Everything Preschool >> Themes  >> Safety >> Science