Important Dates

Event Date(s)
Interim ICA Test Window August 30, 2017–February 28, 2018
Interim IAB Test Window August 30, 2017–May 4, 2018
Practice Test Window August 30, 2017–July 31, 2018
October Monthly Maintenance October 27, 2017–October 30, 2017
November Monthly Maintenance December 1, 2017–December 4, 2017
December Monthly Maintenance January 5, 2018–January 8, 2018
January Monthly Maintenance January 19, 2018–January 22, 2018
February Monthly Maintenance February 23, 2018–February 26, 2018
March Monthly Maintenance March 23, 2018–March 26, 2018
April Monthly Maintenance April 20, 2018–April 23, 2018
May Monthly Maintenance May 18, 2018–May 21, 2018
June Monthly Maintenance June 22, 2018–June 25, 2018