Every Wednesday in 1S 219 there is some extra-curricular math. Some weeks it is the math clubs, and at other times it will be me doing GRE or Putnam or MCM preparation.
As well, pleae note that the registration deadline for the November 13th test is October 8 (the 15th for late registration). This is the test to take for Fall 2011 admission to graduate school. A spring test on April 9th, 20100 will likely be too late.
For more information please look at: GRE-Announcement.pdf