I am slotted for pathfinder school in a week. Any advice?

Study, don't take the knowledge test for granted. Knowledge is a zero tolerance deal with only a few Military Schools , Jump Master, repel master, Pathfinder are a few of them...... Did I mention Study, don't take the knowledge test for granted.

I'd prepare for Pathfinder in much the same manner I prepared for any of the unclassified courses in which I participated. Study the course(know what you are getting into), study the content(this is a head course and the information is available from multiple sources), discuss the course with graduates(you're ahead on that one) and, last but not least, remember the guiding principle of all Army courses, special skills or not - the purpose of the course is not to produce failure; the course(s)' object is to produce qualified Soldiers. And finally remember that literally thousands of Soldiers have successfully completed the course, if they could do it so can you.

Which one are you going to? Is it a MTT or the one at Benning? But you really have to take it one subject at a time. You should be studying​ nomenclature. They should have the packet on their website or in the welcome packet. It is a very tough course. Ever subject is very intense. It will only overwhelm you. So don't study everything. Just be familiar with the subjects.