No I'm a second year applicant. I go to the New Mexico Military Institute which I highly recommend if you want to prep for a SA. It's a junior college, but is also a foundation prep school for all the SAs except for USCGA, meaning that they send sponsored preps there every year. It also has a specific self-prep program(you have to declare that you're a self-prep) that follows the sponsored prep schedule. This year every one of my classes was 90% sponsored preps so I learned a lot and had a great group of friends, all of whom are headed in the same direction as me! Definitely look into it as a self-prep school!