SAT test
date - regular deadline - late deadline
October 6 - September 10 - September 14
November 3 - October 2 - October 11
December 1 - October 30 - November 8
January 26 - December 26 - January 4
March 1 - January 29 - February 7
May 3 - April 1 - April 10
June 7 - May 6 - May 15
ACT test
date - regular deadline - late deadline
September 15 - August 16 - August 24
October 27 - September 26 - October 5
December 8 - November 2 - November 15
February 9 - January 4 - January 18
April 12 - March 7 - March 21
June 14 - May 9 - May 23