Because every test taker is different, there is no single timeline that will be appropriate for everyone. In a lot of ways, the more pertinent issue isn’t the “timeline” but rather the “workload.” Test preparation involves looking at a lot of LSAT questions to develop familiarity with the test and to hone one’s reasoning and reading skills. If you have a schedule that allows you to take on a large test-prep “workload,” you might be able to dramatically improve your score in as little as a month. But others may need significantly longer. We often recommend three months as a sort of baseline answer to this question, but you should look closely at your own circumstances when deciding when to begin studying for the LSAT.