If you feel you missed out on your education, you can now take the college courses you need to brush up your skills for an affordable $399 per course, or take as many courses as you like for $99 per month with Straighter Line. At the moment courses include algebra, English and economics. You can learn at your own pace and access course material on demand.
There seems to be a growing demand for (and supply of) learning. In the UK, The School of Everything allows the prospective student or merely curious to search their database of courses – from guitar lessons to web design or physics – and find appropriate teachers in your area.