Joined: 19 Jul 2007 Age: 63 Gender: Male Posts: 6,234
20 May 2009, 5:40 am
The AVERAGE age, for the US, is:
preschool(AKA nursery school): 3-4
Kindergarten: 5
first: 6
All remaining grades(just add 5 to the grade)
So you graduate highschool AROUND 18. many may be 17, and SOME might be 19.