The gateway alumni included here refer to anyone who successfully completed an engineering standard at school since 2002. Each year after completing their last engineering standard, they are classified as currently in ITO training, completed ITO training, ITO training incomplete or no ITO training. This training is with any ITO.
ITO training completion is defined as being recorded as successfully completing and/or receiving a qualification. Incomplete training is defined as having no completion recorded, and either an end date recorded in a previous year or the last start date being recorded over three years ago with no end date.