School education is an important part of the healthy growth of teenagers. With the deepening development of market economy, higher and newer quality requirements are put forward for modern education. However, from the current situation of school education in China, especially in middle schools, there are still many schools that have not really realized the transformation from exam-oriented education to quality education, and there are some deviations and deficiencies in the direction of running schools and research methods. Therefore, it is particularly important for the healthy growth of teenagers to give full play to the leading role of school education, continuously improve the quality and level of education, strengthen the education of students' cultural knowledge, and at the same time earnestly strengthen the ideological and political education, moral education, discipline education and legal education for students. Schools must truly regard basic education as "enlightenment education" to shape teenagers' sound personality, and completely change the bad tendency of focusing only on grades and unilaterally pursuing the rate of enrollment. On the premise of spreading cultural knowledge, cultivating hobbies and guiding personality development, schools should focus on spiritual civilization education, moral and legal education, civic awareness education, adolescence education and mental health education, so that students can learn to be human first. Only in this way can they become high-quality citizens who are loyal to the motherland, love society, filial to their parents, care for others and have confidence in themselves, and can consciously resist the erosion of bad social atmosphere and the poison of spiritual waste. For students with learning difficulties, teachers should join hands with parents to do a good job in educational transformation, help them overcome difficulties in study and life, guide them to establish a correct outlook on life and values, stimulate their interest in learning, let them feel the warmth of the school, and avoid playing truant and dropping out of school. We must do a good job in socialized education. Some teenagers have been spoiled since childhood, lacking the ability of independent living and poor social adaptability. Schools should strengthen the cultivation of good behavior habits, pay attention to the cultivation and exercise of consciousness and morality, improve students' ability to live independently and cope with various difficulties, develop good living habits, and enhance their ability to adapt to complex society. We must pay special attention to mental health education. Nowadays, teenagers generally have good living conditions and rapid physical development, but their psychological and social maturity is relatively slow, resulting in a large number of psychological imbalances. Therefore, according to students' psychological characteristics, schools should vigorously popularize mental health knowledge, carry out psychological counseling and give personalized guidance, enhance students' self-knowledge, self-resolution and self-adjustment ability, help them overcome and correct psychological defects and obstacles, prevent the occurrence of bad behaviors, and cultivate their healthy psychology of self-confidence, self-reliance, love of life and optimism. We must do a good job in group education. This is a countermeasure against the special living environment of the only child. An excellent group is the best environment for teenagers' ideological and moral formation. Teenagers have the psychological characteristics of strong curiosity, love to talk and love to move, and are willing to participate in group activities with rich and extensive contents and novel forms. Schools should use the collective strength to help guide them to overcome their psychological defects, such as being withdrawn, selfish and self-centered, and train them to sublimate from loving the school and hometown to loving the motherland by organizing visits and participating in social welfare work. From loving classmates and elders to lovers. It is necessary to improve ideological education and add legal education courses. Separate legal education courses from ideological and political courses and plan them separately. Compile special teaching materials and take the prevention of juvenile delinquency as one of the important contents of teaching. Strive to realize the professionalization of school law teachers. Conditional areas and schools can hire a group of junior college students who graduated from political and legal colleges to enrich the teaching staff. Hire experienced judges, lawyers and law professors who care about the next generation as legal advisers to enrich the legal education team in primary and secondary schools. Construct a school-centered youth education and crime prevention network that combines schools, parents and communities. Strengthen the communication between schools and parents, strengthen the communication between schools and local communities, deal with problems in time when they are found, and prevent juvenile delinquency. It is suggested that schools and relevant departments (such as the Political and Educational Affairs Office or the Student Affairs Office) take the lead in organizing "parent committees", "community education committees" and "caring for the next generation associations", and establish regular contact mechanisms with local police stations to form an educational network combining schools, families and communities, so as to make the education and crime prevention work of schools, families and communities scientific and institutionalized and provide a good social environment for the healthy growth of teenagers.