Some of the best online training courses according to Business Insider are Introduction to Statistics at Udacity, Introduction to Microeconomics at MIT, An Introduction to Financial Accounting at Wharton/Coursera and Introduction to Biology at EdX. Many of these courses are self-paced and offered for free.
These online courses are rated based on how useful they are, their level of interest and how well they are regarded in the academic or professional world. As self-paced courses, they are appropriate for all skill levels since students choose how quickly to go through the courses.
There are also some top-rated college degree programs offered online, with degrees like bachelor's and master's degrees. Some of the best online schools offering bachelor's degree programs include Penn State, Daytona State College, University of Illinois and Western Kentucky University. For an MBA, the top colleges include Carey School of Business at Arizona State University and Hough Graduate School of Business at University of Florida.
Some of the other top online degree programs include a marketing and finance master's degree at Indiana University and a non-MBA master's degree at University of Texas. Some degree programs are offered at schools that are completely online, such as Penn State. Others are provided as optional online courses at local colleges and universities.