The total scores of all subjects in the senior high school entrance examination (including sports scores, which account for 30% of the total scores of biology and geosciences) are sorted from high to low. According to the educational resources in our city, they are divided into eight grades: A+, A, B-, B-, C-, C-,D-and E, and the proportion of each grade is about 5%, 10%, 25% and 25%.

Written test subjects: Chinese, Mathematics, English 65,438+020, physics 65,438+000, chemistry 65,438+000, morality and rule of law, history 65,438+020 (morality and rule of law 60, history 60), geography and biology 65,000.