How to prepare for step 1 when your medical school doesn't help you?

So my medical school is known for not tailoring their lectures, exams, tests to help you out on step 1...how do I fill in the gaps to tailor what I learn for step 1 preparation? I feel like I'm going to be missing out on because I know a lot of the top schools tailor their material to reflect step 1 test questions..
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums