High school academic level grade examination refers to an examination held by the education department in order to better evaluate the academic level of ordinary high school students. Its purpose is to identify the learning quality of candidates' related subjects, help candidates fully understand their learning level, and improve their learning interest and motivation. This examination is planned, organized and implemented by the state in a unified way, with the examination results as the main evaluation basis.

The examination subjects include Chinese, mathematics, English and history, physics, chemistry, biology, geography and politics. Different regions and schools can make appropriate adjustments and increases or decreases according to the actual situation.

Candidates' grades are divided into four grades: A, B, C and D, in which A is the best grade and D is the worst grade. The specific classification criteria are as follows: below 24 points, unqualified, no grade; 25~49 is divided into grade D; 50~69 is divided into grade C; 70~84 is divided into grade B; 85~ 100 is classified as a grade.

The evaluation results of the high school academic level grade examination are of great reference significance in volunteering, admission and curriculum arrangement after the college entrance examination. At the same time, candidates can learn more about their learning level, find their own shortcomings and improve them by taking this exam, so as to improve their academic level and comprehensive quality.