What are the release dates for The School - 2003 I?

What are the release dates for The School - 2003 I?
The School - 2003 I was released on:

Italy: June 2003 (Taormina Film Festival)
Canada: 4 June 2003 (Worldwide Short Film Festival)
USA: 15 June 2003 (IFP Los Angeles Film Festival)
USA: January 2004 (Sundance Film Festival)
Australia: 2 December 2006 (Sydney Canadian Film Festival)