Introducing the Washington State Immunization Registry for Schools!

Jan 24, 20


The Washington State Department of Health (DOH) is rolling out the Immunization Information System (IIS) School Module to public, private, and charter schools, statewide.

The School Module is a portal to the IIS that schools can use for immunization tracking and reporting. It provides tools to quickly and accurately determine immunization compliance and identify vulnerable students during a disease outbreak. If immunization dates are missing in the IIS, school nurses and staff can enter medically verified immunization dates into the School Module, providing students with a complete lifetime immunization record.

The goal of this system is to improve compliance rates with school immunization requirements and to keep children healthy and protected from vaccine-preventable diseases.

For more information about the School Module or to access additional resources, visit

If you are interested in getting access or have a question about the School Module, please contact