NDIS Provider Toolkit has been updated re: students
The provider toolkit FAQ has been updated to include extensive information regarding using students and Allied Health Assistants. They have clarified that students and AHAs can see participants under NDIS funding, providing they are supervised, and the participant has consented to be seen by a student or AHA. This information states that additional fees are not able to be charged for the same session e.g a provider fee, and then a student fee. They have also suggested that providers offer some "flexibility" in regards to the fee associated with services delivered by a student. This may be in regards to the cost, or perhaps the amount of time that is charged for the session.
See the first section of the FAQ here.