You can join JROTC.
No, not at all.
Yes, it is still possible to join the ROTC. Before doing so, you need to think about your child and who will be caring for them.
If you fail ROTC classes, you do not get to be an officer in that particular unit of the military. You also get a failing grade on your overall grade point average.
You have to be a freshman in university. If you're referring to the Junior ROTC programme, you have to be a freshman in high school.
Yes.
College ROTC commissions Reserve, National Guard, and Active Duty officers. You may choose which one you want.
Yes
Yes, but you'll need a doctor's letter.
no you will always (out of rotc) start in any branch as a 2nd lieutenant
Yes it either moticates them to join the military, go to college and join the rotc, or just graduate.
You'll need a haircut when you first join.