However, according to Article 27 of the Regulations on the Administration of Vaccine Circulation and Vaccination promulgated by the State Council on March 24, 2005, nursery institutions and schools should check the vaccination certificate when children enter kindergarten and school, report to the local county-level disease prevention and control institutions or vaccination units where children live, and cooperate with the disease prevention and control institutions or vaccination units to urge their guardians to go to the vaccination units in time after children enter kindergarten and school.
Therefore, I think that if school-age children are not vaccinated as required, the school has no right to prevent their children from going to school, but it has the right and obligation to check the child's vaccination certificate, report to the relevant institutions, and urge their guardians to replant at the vaccination unit in time after the child enters school. But in any case, it is wrong for schools to prevent children from going to school, which violates the compulsory education law.