What grade are you in when you are 15?

Do you know someone who is 15 years old and you wonder what grade they’re in? When you are 15 years old, you are either in the second half of 9th grade or the first half of 10th grade.

If it is the first half of the calendar year (spring), then a 15 year old is probably in 9th grade. (Freshman in high school)

If it is the second part of the calendar year (fall), then a 15 year old is probably in 10th grade. (Sophomore in high school)

What grade by age
Find out what grade student is in based on age.

How old are you in school?
How old are you in school? Check age of different grades here!