Yes. JROTC is in high school, ROTC is in college. Technically, you do not have to take JROTC at all to take ROTC. Generally, people who take ROTC in college are joining the military afterwards. The same in not necessarily true for JROTC.

It makes no difference. If you have been in JROTC for 2 years (i think), then you get a rank advance no matter what branch you enlist in. If you enlist in the Army, you will leave basic training as a PFC. I am also in AFJROTC but i am either joining the army or navy.

Not exactly. The closest thing to JROTC in Canada would be the Cadet Program. It is extremely similar to JROTC, however it is not integrated into schools.

Are you talking about a military style belt buckle? One that the belt slides in behind the shiny face and over a pin that protrudes out the top and bottom but only leaves a "button" head to grasp? Also has an adjustment catch in the back that the other end of the belt goes through (the end without the shiny metal tab on it).

If you complete two years in any branch of JROTC, you will be eligible for Advanced Promotion to E-2.

Air Force Junior Reserve Officer Training Corps

Unfortunately no, unless you have retired from the military and become an Army Instructor or Senior Army Instructor, or somehow become involved by becoming a volunteer/chaperon, adults are not allowed to join JROTC as it is a student program.

normally at the Regt level the highest ranking Docter would have been a Colonel or LT. Colonel. At the battalion level, you would have most likely encountered a Captain or a major at the most. Due to shortages across the board it was common for Captains to be commanding Battalions and majors to be incharge of Regiments.

Must have a teaching degree in any subject mostly history and service 20yrs with any branch of service