Not sure about a student ID. You have to apply for a TWIC ID and in the "Department of Navy" forms that you are suppose to report with talk about a military ID you will receive. Haven't seen anything about a student ID yet though.
My opinion is he should drop weight slowly (around 40 pounds) by adding more cardio after his weightlifting routine and try to maintain the same strength because someone his size should be pushing bigger numbers up. Losing the weight will automatically bring up his CFA scores. Also you need to...