Though the years spent from kindergarten through senior year of college may have seemed grueling, they left us with a wealth of knowledge we use in our daily lives (and, hopefully, in our careers). But for many, entering the job market can mean an abrupt end to formal education. Unless you decide to quit your job and go back to school or add hours of night courses to your day, it can be hard to educate yourself on a new topic.
Luckily, there's good news for those with a desire to continue their education: There are many ways you can develop new skills and gain knowledge for free in your spare time. Many universities and other educational institutions offer free online courses, complete with tests, quizzes, reading material, study guides, and even textbooks. An actual degree from a university might cost you a pretty penny and leave you knee deep in student loans, but you can still further your education without dropping thousands of dollars.
Whether you're a painter who wants to learn how to code a website or a programmer who wants to learn more about art during the Age of Enlightenment, there are dozens of online resources. Even current students can benefit as educational resources complement studies open to those who don't have access to them or can't afford private tutoring. We've rounded up 10 tools that will have you hitting those e-books. Don't wait until you're retired to audit university classes for free; now is the time to educate yourself.