Don't worry about that too much. You'll get that when you get there. There will also be ample motivation to learn it quickly.
I don't remember them all but starting at the top is POTUS: G.W. Bush, VPOTUS: Richard Cheney, SECNAV: ??????(it's recently changed a couple of times), CNO: ADM Clark, Chief of Nav Education & Training: VADM Harms, Chief of Nav Air Training: RADM Boyington, CO of Nav Aviation Schools Command: CAPT Weideman(well it was a year ago, I don't know if it's the same), XO NASC:?????, CO OCS: ??????, XO OCS: ???????, Battalion Officer in Charge: TBD, Class Officer: TBD, Class Chief and Class Drill Instructor: TBD, Section Leader: TBD(changes daily)
I hope that helps. Again don't worry about it too much if you can't find it before you get there. Work on the other memory items because with them there is more to remember. Also be aware that there may be a disparity between the gouge you now have and what exactly they want you to recite when you're there.