Contemplating life

How much time is taught teaching mathematics in school.  How much math do you use on a daily basis? Not everyone needs math.

However,

How much time is taught teaching about death in school?  Everyone dies or know someone who is going to die  or knows someone who has died.  Why don't they teach what happens after you or they die?  They should teach children what to do after a parent or sibling dies.  Most people do not know what to do.  They just did what their ancestors did.