If 16 will you be in 8th grade?

No. If you are 16, you will likely be in 11th grade. Grade levels typically对应到 the following ages in the United States:

- Kindergarten: 5 years old

- 1st grade: 6 years old

- 2nd grade: 7 years old

- 3rd grade: 8 years old

- 4th grade: 9 years old

- 5th grade: 10 years old

- 6th grade: 11 years old

- 7th grade: 12 years old

- 8th grade: 13 years old

- 9th grade: 14 years old

- 10th grade: 15 years old

- 11th grade: 16 years old

- 12th grade: 17 years old