Kids should know their complete home address, telephone number including area code and parents’ first and last names.
If kids are old enough to answer the phone, they should know how to call 9-1-1 or Hatzoloh. Hatzoloh’s # should be posted on/near the phone.
Kids should be taught never to reveal any personal (their name, school, age, etc.) or family information over the phone unless a parent has given permission.