Well, you'd be studying for your Undergraduate degree, or Bachelor's degree. Post-grad studies are intended for PhD's or Master's degrees, which come 'after' (hence the post in post graduate) your undergraduate studies. I recommend finding a school that will give you the best training for the field. Some schools, the majority, to a bad job of preparing designers for what they will find in a design career.

To be honest, I learned a lot of what I currently do after college. That's true for most folks nowadays. However, the program I was in gave me the tools and techniques that are crucial in my profession.

¡Buena suerte!

P.S. My husband's cousin married a girl from Argentina. They're in the States now, but want to go back.