Catastrophe definition, a sudden and widespread disaster: the catastrophe of war. See more.
1 Total Time: The computer-delivered GRE takes 3 hours and 45 minutes for the average student.  Experts recommend sitting for the GRE exam one year prior to entering graduate school. This allows for ample study time and the option to retake it if desired.
up vote 1 down vote. About 10â15 days after your test date, your official scores will be available in your My GRE Account, and your scores will be sent to the score recipients you designate. Per the ETS website, for the online general GRE (emphasis mine):