During his first years at school, my son went for Occupational Therapy at Better Rehab Canberra.
They taught him how to use several "tools" to help him get through his school day without his sensory processing disorder getting in the way of his day to day work. He really enjoyed going there, he thought he was going on play dates. I would recommend them for anyone who needs Occupational Therapy and they're NDIS funded which made things so much easier for me and my husband.