I had my Stage 3 on the 19th January and found out I'd passed on the 21st January.
Was offered the March/April course but couldn't take it as I'm still in a contract with my current employer, so am on the July/August intake.
I don't know if July/August is full yet... if not, you'll probably be on the October, if it is, and they're already taking people for October, it could be January (but I doubt it).
Hope that helps...