Grades?

[Dr.Seeker]

I just want to know in the U.S. how old are you in say, the fifth grade e.t.c

To help in England:

Year 7: 11-12
Year 8: 12-13
Year 9: 13-14
Year 10: 14-15
Year 11: 15-16
Year 12: 16-17
Year 13: 18-19

 

[doop]

5th grade- 10-11
6th grade- 11-12
7th grade- 12-13
8th grade- 13-14
ETC. all the way up to
12th grade- 17-18

 

[Dr.Seeker]

Thanks muchly