As long as your work involves developing, teaching, assessing and reporting on a program of study of an approved school curriculum (e.g. / Victorian Curriculum, VCE, VET, VCAL, IB) and allows you to address all of the standards and associated descriptors. 

You will also need to be teaching children or young adults of school age. 

Examples of non-school settings where approved curriculum is taught may include the Melbourne Zoo, Royal Children’s Hospital and TAFE institutions offering VCAL or VET programs (if you are teaching school-aged students). 

The CRT companion guide can provide some additional assistance and guidance to teachers undertaking the full registration process in a non-school setting.