Columbia Business School has released its deadlines for the upcoming 2012-13 admissions season.
Deadlines for August 2013 entry:
Early Decision: 10/3/2012
Merit Fellowship Consideration: 1/9/2013
Regular Decision: 4/10/2013
Deadline for January 2013 entry: 10/3/2012
The school's website notes that "The August entry has two review periods — early decision and regular decision. Because the School uses a rolling admissions process, it is always to your advantage to apply well before the deadline."
As always, please refer to the school's own website for all official information.