From 1 January 2015, every student who undertakes nationally recognised Vocational Education and Training (VET) in Australia is required to have a Unique Student Identifier (USI). Students can use their USI to access their enrolment and achievement record from a single online source. The USI is made up of ten numbers and letters. A USI account will contain all of a student's nationally recognised training records and results from 1 January 2015 onwards. 
• Institute of Tertiary and Higher Education Australia needs to validate your USI before a certificate or statement can be issued. 
You must have a USI to enrol.