How Old Are 4th Graders?
Short answer: 4th graders in the United States are typically 9 or 10 years old — they normally start 4th […]
Grade Levels
What grade a child is in at every age, from kindergarten through 12th grade: US grade-level charts, birthday cutoffs, and how the school year lines up by age.
How Old Are 10th Graders?
See how every US grade lines up with age in our complete grade levels by age chart. Short answer: Most
How Old Are 11th Graders?
See how every US grade lines up with age in our complete grade levels by age chart. Short answer: Most
How Old Are 12th Graders and High School Seniors? (17-18)
See how every US grade lines up with age in our complete grade levels by age chart. Short answer: Assuming
How Old Are 3rd Graders?
Short answer: 3rd graders in the United States are typically 8 or 9 years old. A student who started kindergarten
How Old Are 2nd Graders?
See how every US grade lines up with age in our complete grade levels by age chart. Short answer: In
How Old Are 1st Graders?
Short answer: Most 1st graders in the US are 6 or 7 years old — they typically start 1st grade
Is There A 13th Grade?
Last updated: June 2026 See how every US grade lines up with age in our complete grade levels by age