It depends on when your birthday is, and also the rules in your state about when kids can start school.
All US states have a requirement that a child be 5 years old by a certain date to enter kindergarten. So then in 2nd grade, most kids are 7 when they start.
I want to know who attends school in Australia how old are they what grade
Any age really. It mostly starts to happen in 2nd grade and after that everything else gets harder.
18- to 24-year-olds (apex)
2nd or 3rd grade usually.
Childen at second grade level are eight year's old
9-10
just turned 12
8th grade
In Kindergarten. so about the age of 4, 5 or even age 6
A child who attends preschool or is of preschool age.
Reconciliation usually is started, along with Eucharist, in the 2nd grade - about the age of seven years.
English years are on the left and US are on the right: age 3-4: Nursery - Preschool age 4-5: Reception - 2nd year of Preschool/Pre-Kindergarten age 5-6: Year 1 - Kindergarten age 6-7: Year 2 - 1st grade age 7-8: Year 3 - 2nd grade age 8-9: Year 4 - 3rd grae age 9-10: Year 5 - 4th grade age 10-11: Year 6 - 5th grade age 11-12: Year 7 - 6th grade age 12-13: Year 8 - 7th grade age 13-14: Year 9 - 8th grade age 14-15: Year 10 - 9th grade age 15-16: Year 11 - 10th grade age 16-7: Year 12/Lower Sixth - 11th grade age 17-18: Year 13/Upper Sixth - 12th grade age 18+: University - College/University (The US uses the two terms interchangeably and doesn't have any equivalent to Sixth Form which is what the UK refers to as "college")