What does it mean that Jiangsu 20 13' s scores in three subjects except the number of languages are presented in four grades: A, B, C and D with reference to the compulsory subject examination of academic level? 1. The academic proficiency test is graded and divided into four grades, which are respectively represented by A, B, C and D. The test scores of technical subjects are divided into qualified and unqualified. 2. Calculation method of compulsory course scores: the original full score of each subject is 100. 100 ~ 90 is a grade, 89 ~ 75 is b grade, 74 ~ 60 is c grade, and 59 and below is d grade ... The proportion of single subjects with C grade and above is generally controlled above 95%. 3. Calculation method of elective course scores: The original full score of each subject is 120, which is converted into corresponding scores according to the candidates' scores. A is the top 20% (including 20%) of candidates (the top 5% is A+), B is the top 20% to 50% (including 50%) of candidates (the top 20% to 25% is B+), C is the top 50% to 90% (including 90%) of candidates, and D is 90. 4. The results of compulsory subjects are counted from the year of the college entrance examination and are valid for three years; The results of elective subjects are valid in the current year. 5. As long as one of the compulsory subject exams is D (the information technology exam is regarded as D), you can't fill in the college entrance examination general volunteers. 6. If you register for the compulsory subject examination for the first time and get an A, you can add 1 to the total score of the college entrance examination in 20 13 years. If you get a 4 A, you can add 5 points.