Military elementary school is an institution that teaches discipline and responsibility to troubled youths. The minimum age for a child to enroll in this school is 7 years old.
Because it is an elementary school, no one older than 12 is allowed admittance to military elementary school.
Teenagers who are either seeking to be in a military environment or who are in need of dire behavioral help are enlisted into military boarding schools. The minimum age of enrollment at these institutions is 12.
Military boarding schools are in many ways similar to high school. The maximum age of enrollment at a military boarding school is 17.
After the age of 17, there is no option for military school. However, the individual is eligible to enlist in the military.