Whether you graduate or not is not directly related to whether you can sign a labor contract, and the labor law does not clearly stipulate it. If you are worried about the conflict between school and work, you need to solve it through consultation according to your personal situation. According to the law, as long as you are 16 years old, you can participate in social labor normally.

Legal objectivity:

Article 17 of the Labor Law: The conclusion and modification of labor contracts shall follow the principles of equality, voluntariness and consensus through consultation, and shall not violate the provisions of laws and administrative regulations. After a labor contract is concluded in accordance with the law, it is legally binding, and the parties must fulfill their obligations under the labor contract.