In the United States, the grade levels and corresponding typical ages of students in school may vary slightly between different states and school districts. Here are the general grade levels and ages:
- Kindergarten: Age 5-6
- Elementary School:
- Grade 1: Age 6-7
- Grade 2: Age 7-8
- Grade 3: Age 8-9
- Grade 4: Age 9-10
- Grade 5: Age 10-11
- Middle School:
- Grade 6: Age 11-12
- Grade 7: Age 12-13
- Grade 8: Age 13-14
- High School:
- Grade 9 (Freshman): Age 14-15
- Grade 10 (Sophomore): Age 15-16
- Grade 11 (Junior): Age 16-17
- Grade 12 (Senior): Age 17-18
After high school, students may choose to pursue higher education at universities, colleges, or trade schools, where the grade levels and ages would depend on the specific program or institution.