Education in the United StatesElementary school

Preschool45

Kindergarten56

1st Grade67

2nd Grade78

3rd Grade89

4th Grade910

5th Grade1011

Middle school

6th Grade1112

7th Grade1213

8th Grade1314

High school

9th Grade(Freshman)1415

10th Grade(Sophomore)1516

11th Grade(Junior)1617

12th Grade(Senior)1718

Post-secondary education

Tertiary education(CollegeorUniversity)Ages vary, but often 1822(Freshman, Sophomore, Junior and Senior years)

Vocational educationAges vary

Graduate educationAges vary

Adult educationAges vary