can you do basic training in high school
The Split Training Option (also known as STO or Split-Op) is an enlistment option available for Army National Guard recruits. This program allows individuals to attend Basic Training during one summer, drill with their respective units once a month on weekends while attending school, and then attend Advance Individual Training after graduation. This enlistment option is popular among high school students who want to enlist right away while still attending school.
United States Army Basic Training