Grade three. Shanghai senior high school entrance examination is senior three, because senior three is the last year of compulsory education in junior high school, so senior three should accept the senior high school entrance examination system. In 2023, the senior high school entrance examination in Shanghai will be held from June 17 to June 19. In 2023, the subjects of senior high school entrance examination in Shanghai are one * * * eight courses, such as Chinese, mathematics, English, physics, chemistry, history, physical education, morality and rule of law.