1, original score of each subject 100.

2, 100 ~90 is a level.

3, 89 points ~75 is divided into B level.

4, 74 to 60 points are divided into C level.

5, 59 points and below for the D level.

brief introduction

Generally speaking, there are five grades, which are A, B, C, D and E from high to low. The proportion of people at all levels is: A 15%, B 30%, C 30%, D and E ***25%. E-level unqualified, the specific proportion is determined by the provinces (autonomous regions and municipalities) according to the basic teaching quality requirements and propositions.