Certificate of Immunization Status (CIS): Washington state form used by parent/guardian to report immunization information for their student.

Compliant: Student has required immunizations for school entry or parent has signed a Certificate of Exemption that is on file.

Conditional: Does not have required immunizations and is in the process of completing a series of shots.

Early Childhood Education and Assistance Program (ECEAP): Comprehensive preschool programs that provide free services and support to eligible children and their families run by Washington State Department of Early Learning.

Exemption: Parent chose to not obtain one or more of the required immunizations for school entry and has a healthcare provider-signed Certificate of Exemption.

Out-of-compliance (OOC): Does not have required immunizations, does not have a signed Certificate of Exemption, and is not considered conditional.

Student Information System (SIS): A software system used statewide for student and fiscal data.

Washington Immunization Information System (WAIIS) or (IIS):  Formerly known as Child Profile, a lifetime registry that keeps track of immunization records for people of all ages.