| Workshop proposals submission: | 24 November 2011 | 
| Abstracts submission: | 8 December 2011 | 
| Notification for workshops: | 13 December 2011 | 
| Poster submisson: | 15 December 2011 | 
| Paper submission (abstracts must have already been submitted): | 15 December 2011 | 
| Tutorials Submission: | 17 December 2011 | 
| Tutorial and paper notification: | 6 February 2012 | 
| Poster notification: | 13 February 2012 | 
| Camera ready copies due: | 1 March 2012 | 
| Graduate symposium submission: | 29 March 2012 | 
| Notification for graduate symposium submissions: | 19 April 2012 | 
| Graduate symposium camera ready copies due: | 3 May 2012 | 
| Early registration: | 11 May 2012 | 
| Standard Registration: | 20 June 2012 | 
| Diagrams 2012 conference: | 2-6 July 2012 |