I commissioned in January of 2012. The process may have
changed, but this is what it looked like for me:
You are assessed against all of your peers (everyone
commissioning in your year group). Each cadet is placed in an OML that is
country-wide. It’s based off of a point system. During my year, the top 50% got
active duty and the bottom 50% got ARNG. The numbers change every year based on
the needs of the Army. If you WANT reserve or guard, you will get it.
50% of your accession criteria is Grades. This is the most
important part!
The rest of your points are divided up between your APFT at
home station (your school), your APFT at LDAC, your performance during graded
tasks and class at your university, and your performance at LDAC. There is a
little room for the discretion of your PMS and peers as well. Grades are the
most important part by far.
If you manage to assess into the RA, you will list your top
10 branch choices and your top 10 duty station assignments. The top 10% of
cadets in the country are guaranteed their branch of choice.
The most competitive branches during my year were 1)
Aviation 2) Infantry 3) MI.
I graduated with a 2.8 GPA (garbage), but was very
successful on the military side. I also committed to an additional service
obligation which caused me to incur 3 extra years of service in exchange for a
better chance of getting my number 1 choice, Infantry.
Shoot me a note or add me if you want more info. And good
luck!
If Active Duty is your goal, the bottomline to guarantee your position on active duty, the branch of your choice, and your first duty assignment (ROTC, USMA, and OCS) is all about OML (Order of Merit List).
Every Cadet in ROTC, in the year you are commissioned (commissioning year or Year Group) is placed on an OML from say 1 to 6000 across every ROTC program in the nation. Number picks first, and so on... The higher your OML number, the more likely you get what you want... Based also on the needs of the Army.
ROTC commissions about 75% - 80% of all Army Officers each year, West Point about 15% and OCS the Balance; there also some direct commissions. This is ROTC vs. ROTC, not USMA or OCS; they both compete within their own commissioning groups.
OML is roughly based on (It changes from year to year, and is changing now):
40% on Academic GPA,
45% on Leadership/Military Grades: ROTC Grades, Summer Camps (Basic and LDAC), PMS grades...
15% Physical Fitness (Fall and Spring APFT averages).
The bottomline, the better you do in ROTC (Academic GPA, military program, and PT) the more likely you will get what you want... Needs of the Army also always play in... But, do your best, and you will get what you want.
I hope this helps and good luck.
I'm in the same boat, 8 years service, just now going to college and ROTC.