Immunization Requirements - K, 7th, 12th Grades Minnesota law requires children enrolled in school to be immunized against certain diseases or file a notarized legal, medical, or conscientious exemption. Please be sure your child's immunizations are up to date prior to the start of the school year. If your child is entering grades Kindergarten, 7th or 12th they will need Immunizations. To see a list of all Immunization Requirements please click here to visit our Health Services page.