Apply for surrender. If college students pay social security by mistake during school, they can apply to the employer or social security agency for surrender. When surrendering, you need to provide relevant supporting materials, such as student ID card and ID card. After surrender, you can apply for a refund of the social security fees you have paid. Social security policies in different regions may be different, and specific treatment measures need to be handled in accordance with local regulations. At the same time, college students also need to pay attention to keep relevant supporting materials when paying social security, in case they need to use them in the future.