If you don't have anything you really want to do(like you want to be a doctor; programmer, business owner, etc), get your Teach English as Foreign Language(it costs at worst $500 to do, it's a high demand for American born English speakers,
you don't need a degree for this) and live in another country as opposed to racking up debt. If you don't want to live in another country, then other options would be to get some IT certs; learn code(w3schools, codeacademy), pick up a trade, or look into car sales/real estate.
Now, if you have a full ride for school, go to school. However if you just going to school for the lone sake of trying to find employment(basically 90% of my HS class, and I'm willing to bet a majority of your classmates as well), then explore or consider
EVERY other option available before acquiring debt. Being 19 and owing 5k+ to your name is not a good look
Experiences of those whose have their Teach For English
[ame]https://www.youtube.com/watch?v=7JWjGgOcU3A[/ame]
[ame]https://www.youtube.com/watch?v=6X0-L2fvO_E[/ame]
If you still plan on going to school, go to community college or a commuter school. While going to school and living at home, stack up any dough you collect.