The unique function of school education in influencing people's physical and mental development is mainly manifested in four aspects: (1) School education formulates social norms for the direction of individual development according to the overall requirements of society. (2) School education can accelerate personal development. Through school education, students can receive more systematic and professional study and grow into talents needed by society faster. (3) The influence of school education on individual development has not only immediate value, but also delayed value. Students can not only learn systematic scientific knowledge in school, but also influence students' personality subtly. (4) School education can also develop individual special talents and cultivate individual personality.