What Is A Good Paying Job Without A Lot Of School?

Depends on what you're interested in (what you like to do):
Try technical schools, they're usually a little less than a year, there are some who are covered by financial aid.
Also institutes. There are plenty of them out there. If you want to go for medical assistant, that can take you about 8 to ten months, like i said, it depends on what you want to do.
Look up though some on google or any type of searching website.
There are some schools who offer classes online if you're the type of person who doesn't really have the time to actually assist to school. I hope this helps.