The Immunization program within the IDSU is tasked with planning, organizing and enforcing the requirements under the Immunization of School Pupils Act,as well as the Day Nurseries Act. These include collecting current immunization information for all children and young adults attending York Region schools and daycares to ensure protection of the community against vaccine preventable diseases.In cases where students are lacking required vaccinations, requests for current immunization information are forwarded to parents to ensure that all vaccination information is current and complete.