Academic grading in South Korea
Academic grading in South Korea depends on the type of school in which it is involved in. In University, the grade runs upon a letter-type grade similar to American schools. The letter grades can add up to different numbered averages, from 0.0 to 4.5. The letter system applies to Middle School as well. Middle School. All Korean Secondary Schools traditionally used to have a five-point grading system, which was converted from the student's raw score in mid-terms and finals (out of 100).The system was an modification from the japanese grading system  of shuyuryoka with the addition of the class mi. This system is still used in South Korean middle schools. Students are generally not held back in Korean schools. Thus a grade of 'E(가,可)' is still a passing grade. High school. In October 2004, the ministry of education changed the High School academic grading system from absolute to relative evaluation. The revised grading system provides for 19 ranks based on students' relative standing amongst all others taking the same class that semester. In South Korea, depending on each school, the perfect score is represented as either 4.0, 4.3, or 4.5 . The latter is the most commonly used system in the country. Some schools regard A+ and A0 as equal. Many universities use the following gradations: