This PSAT is not recorded as an official test score. However, this test will give you an accurate idea as to the score that you can achieve on PSAT and SAT. You can use this score to view colleges that are within your score range and also to sharpen your skills on the parts of the exam you want to improve. LImited enrollment. Registration starts Monday, August 19. The test is about 2 hours and 45 minutes long. Please be on time for the exam.