* The National Center for Education Statistics (NCES): NCES is a federal agency that collects and reports statistics on education in the United States. Its website has a section on online education that includes data on the number of students taking online courses, the types of online courses offered, and the cost of online education.
* The Sloan Consortium: The Sloan Consortium is a nonprofit organization that focuses on online education. Its website has a wealth of information on online education, including research reports, case studies, and articles.
* Online education directories: There are a number of online directories that list accredited online schools and programs. These directories can be helpful for finding online schools that meet your specific needs. Some popular online education directories include:
* CollegeBoard
* Peterson's
* U.S. News & World Report
* Online reviews: Online reviews can be helpful for getting a sense of what it's like to attend a particular online school. You can find online reviews on websites such as Yelp, Google Reviews, and Consumer Reports.