I disagree with "DOC". If you have a bachelor's degree, you can enlist as and E-4 in the National Guard. I don't think you're "cheating" yourself or anyone else by taking advantage of this policy. The National Guard has a promotion point system for soldiers that are enlisted in the Guard. You receive promotion points for military schools, coorespondence courses, college credits, physical fitness score, weapons qualification score, awards, etc. If you already have a Bachelor's degree, and you enlist in the guard, you should start out at a higher rank than someone that is right out of high school (or still in high school for that matter.) After all, a person with a bachelor's degree could enlist for the OCS enlistment option, and be an officer within a year anyway. Promotion policies are implemented for a reason.
-VTguard
SFC Anthony Fletcher
Operations NCO
86th IBCT (MTN)