There are plenty of pro firms out there (especially NY or Chicago) that offer education for free if you can put up a little money to cover your (potential) losses.
The key tho is the following:
1. Finding a market that gives you the greatest opportunity to succeed. IMO, forget stocks. Go right to forex, futures, or options.
2. Weed out the pros from the schmos. You have experience trading so by now you should be able to tell the hucksters who repeat the same bs mantras and those that offer something different that *may* work.
3. Make sure that there is some sort of program in place that offers potential if you do well and will guide you and that you are comfortable with the people who run it.
4. Get money to trade. 2K minimum, 5K+ ideal. Beg, borrow, or god forbid work a job beneath your station in life to scrape the cash together. Heck your parents might even give it to you if it means you'll shower daily and get off of the couch. Consider this "tuition" with your goal being to pull a tommy boy and stay in school as long as possible.
5. Be patient and manage your risk. Pros want to see low-risk trading, not who can make the most money. Find somoeone who has a reporting system that will allow you to develop a track record.
6. Don't expect anyone to pay you to learn. Offer yourself for FREE to experienced traders and be thankful if they buy you lunch or offer to get you a metro card. Highlight the skills you have to make their day go easier. This used to be called an "apprenticeship", now its unheard of especially if you do have 100K debt from a wasted college degree at a 2nd rate school.
7. Work your ass off and devour everything you can about the market. Ask many questions but don't be a PITA. Your goal for the first year should be to show that you are a stand up guy who doesn't complain and is willing to do whatever it takes to get ahead. In that year's time, your knowledge will increase immensly if only by accident and you should be at a point where you can place resonable trades that are low risk and eke out gains.
8. Use your new "good-guy status" to network from a position of experience and not some newb with nothing to offer. By now you should have a reasonable amount of money to trade with that will allow you to make enough money to move out on your own and put yourself in better position for a trading "job".
9. If you have any programming or math skills, highlight those to get a junior role and use your trading record to bump ahead of those with zero understanding of trading to begin with.
10. If you can't or are unwilling to do any of the above, try online poker because you are clearly not cut out to be a trader and are someone who is looking to rely on chance or luck and not hard work.
Good luck to the OP and others who are in his boat!