You also need to realize that ROTC has changed the way scholarships are being given out. In the past they gave a vast majority of scholarships to those right out of college, but as of this year that has changed. ROTC now gives out more scholarships to cadets who have proven themselves in their first year. ROTC wants cadets to prove that they have what it takes to be a good cadet and student. As for Tech V. Non Tech go what everyone has said, pick a major that interests you and get a great GPA and then if you don't get a scholarship out of high school you may have a shot your 100 or 200 year.