The Split Training program allows you to join the Guard while still attending high school or college. In order to enlist, you must be at least 17 years old, a junior in high school, and have written permission from a parent or legal guardian. You would attend Basic Combat Training in the summer. Upon returning to school, you will train one weekend a month with your local Recruit Sustainment Program (RSP). The summer following graduation, you’ll then attend Advanced Individual Training (AIT) to complete your Military Occupational Skills (MOS) training. This program is a great way to start serving and doubles as a great income during school. For more information on the split training option, contact your local recruiter.