U.S.System of Education

1. Pre - school

1.1. Day care

1.2. preschool

1.3. Kindergarten

2. 12 grades

2.1. elementary school

2.2. middle school

2.3. high school ( 9th, 10th, 11th, 12th)

3. Higher education

3.1. College or university

3.1.1. 1- freshmen

3.1.2. 2- sophmore

3.1.3. 3- junior

3.1.4. 4-senior

3.2. Graduate school

3.3. Master PhD (doctor or philosophy)