Info is not published.
Your school is not going to hand you your Step1 score. The resources are out there to purchase (First Aid, Qbank, Kaplan, etc) that tell you what is on the test. Your score will depend on your ability to take stdized tests and the time/effort you put into it.
My school had all these "USMLE review sessions" when I was an M2, problem was that none of the faculty had any idea what was on the test. They all just used the sessions as an opportunity to give the exact same lecture again.