All of this is very educational. Is it correct that the NROTC and MO NROTC are run differently than AFROtC? Can anyone opine on the differences? My DS wants a Marine commission
Yep. Each ROTC has significant differences in the way they commission (AF and N do not have a Reserve or Guard option), what they value in an Application, when they award the Scholarships, the TYPE of scholarships awarded (AF has a lot of essentially private school "half scholarships" whereas Navy is All or Nothing, and Army, at least this year, was mostly 4 Yr to In-State, or 3 Yr to Private or OOS Public (which I suppose you could call a 75% scholarship), etc. etc.
As you see from the above posts, AF eliminates a LOT of scholarships in the spring of sophomore year, whereas A and N do not...Army instead makes a cut at who is eligible for Active Duty vs. Reserves/Guard, and within Active Duty, who gets the first picks of Branch and who basically is assigned according to the "Needs of the Army" because they're lower on the OML. Since Navy does not have a REserves/Guard option, whoever starts the program has at least a 90% chance of finishing, assuming they don't voluntarily DOR (I am assuming another 10% - 15% DOR), and then all of them go Active Duty as an Ensign.
I don't mean to offend anyone, but if I were an applicant this year with aspirations of driving fast planes, I'd apply both NROTC and AFROTC. If offered both, it's clear which of the two is less likely to hard-drop me 40% of the way through.
P.S.
OML = Order of Merit List. A rank ordered list from high to low of a numerical score for each Cadet based on cumulative GPA, cumulative ROTC on-campus performance (Battalion class and Lab performance, Battalion leadership performance, PFT, ECs, volunteering), and the 4 weeks at LDAC.
LDAC = Leadership Development and ASSESSMENT Course: A four week course to determine how well a cadet learned the first three years of ROTC in his/her Battalion. Several Scores are issued, which compose a significant portion of the OML (see above). All 5,500 or so of the rising MSIV cadets attend as a prerequisite to MSIV branching.