When is the best time to start using KTSS to prepare for testing?
It’s usually good to start 4-6 weeks prior to the test date. Some complete KTSS in one week, but if you have less time or don’t want to complete the whole system, alternative “time crunch” instructions are provided. You shouldn’t worry about starting KTSS too far in advance, because skills learned with KTSS will be reinforced (not lost) with intervening experiences, and also because the practice test, which reinforces skills already learned, can be given just before the test date.