State law requires that all students under the age of 18, pre-kindergarten through grade 12, be immunized against certain disease. At the time of registration, the school is required to have proof that your child have received all currently due immunizations. The district participates in the San Diego Regional Immunization Registry (SDIR), a county-wide computer system that keeps track of immunizations. If your child received his/her immunization in the county of San Diego, they may already be in the registry. Upon registration, consent must be signed by the parents in order to participate in the registry. One of the benefits of this system is that your child