As far as NSI is concerned for NROTC bubbas, it doesn't matter if you are a College Programmer or a Scholarship Mid, it is the same thing. Typically, NROTC is a four year deal; however, for people who want/get accepted for a two year scholarship or college program they have missed out on two years of classes/training. So NSI, for Middies, is a six week crash course on all the stuff; class, drill, basic military courtesies that they have missed. And subsequent to their completion they enter their respective NROTC unit as a Junior.