2012 Closing Dates
| Issue | Regional Space Close | National Space Close | Materials Due |
| January | 11/1/2011 | 11/15/2011 | 11/22/2011 |
| February | 11/30/2011 | 12/14/2011 | 12/21/2011 |
| March | 12/28/2011 | 1/11/2012 | 1/18/2012 |
| April | 1/31/2012 | 2/14/2012 | 2/21/2012 |
| May | 2/29/2012 | 3/14/2012 | 3/21/2012 |
| June | 3/29/2012 | 4/12/2012 | 4/19/2012 |
| July | 5/2/2012 | 5/16/2012 | 5/23/2012 |
| August | 5/31/2012 | 6/14/2012 | 6/21/2012 |
| September | 6/28/2012 | 7/12/2012 | 7/19/2012 |
| October | 8/1/2012 | 8/15/2012 | 8/23/2012 |
| November | 8/30/2012 | 9/13/2012 | 9/20/2012 |
| December | 10/3/2012 | 10/17/2012 | 10/24/2012 |
| January, 2013 | 10/30/2012 | 11/13/2012 | 11/20/2012 |