1. The grading criteria for junior high school grades are Chinese, mathematics, English, physics, chemistry, politics, history and other subjects. Ten grading methods are: A (95- 100), B (90-94), C (85-89) and D (80-80).

2, G (60-69), H (50-59), I (40-49), J (below J(39).

3. The division of two stars is as follows: if the score of the volume exceeds 65,438+000 points, if it exceeds 65,438+0-5 points, a star will be recorded, presenting as A (65 65,438+000-05 points). If the score exceeds 6- 10, you will get a score of two stars, which will be displayed as A (106- 1 10).

The total score is obtained by adding the scores of different subjects. The specific methods to determine the scores of each subject are: Chinese, Mathematics and English: A is 13, B is 12, C is 10, D is 9, E is 8, F is 7, G is 5, H is 4, I is 3 and J is 2.