Legal analysis: First of all, parents should confirm the authenticity of the school's illegal remedial classes. If the situation is true, everyone should collect evidence first and then report it to the local education department. The education department will also implement the authenticity of the situation in time and then take corresponding measures. You can also call the local complaint number to report the situation to the Education Bureau. You can also report it through the internet. The Education Bureau will have its own official website.

Legal basis: Article 33 of the Law of People's Republic of China (PRC) on the Protection of Minors. Schools should cooperate with the parents or other guardians of underage students to reasonably arrange their study time and ensure their time for rest, entertainment and physical exercise. Schools shall not occupy national statutory holidays, rest days and winter and summer vacations, and organize underage students in compulsory education to make up lessons collectively to increase their learning burden. Kindergartens and off-campus training institutions shall not conduct primary school curriculum education for preschool minors.