How Old Are 3rd Graders?
Updated August 2026 Short answer: 3rd graders in the United States are typically 8 or 9 years old. A student […]
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 2nd Graders?
Updated July 2026 See how every US grade lines up with age in our complete grade levels by age chart.
How Old Are 1st Graders?
Updated July 2026 Short answer: Most 1st graders in the US are 6 or 7 years old — they typically
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