You can do 10 week courses at the Australian Centre for Photography, Paddington.
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Chris at Blanco Negro darkroom also runs classes, not sure of the timetable
http://www.blanconegro.com.au/
He'll also be doing a one off weekend course at the ACP very soon.
Pointlight is now being taught by different people. It used to be Gordon Undy who was great. I know nothing about the new people, just heard there had been a change.
Further out of Sydney is the Black Mountain school at Oberon.
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Because it's a 3 hour drive they run intensive live in workshops.
Tutors are Bob Kersey & Gordon Undy.
Be great if you're into landscape & large format.