I just read here that the report Blending In: The Extent and Promise of Blended Education in the United States conducted by, Sloan Consortium, Babson College and Eduventures revealed that for the past several years, the statistics of students who are into online studying are steadily increasing. The report also showed that the number of blended courses offered as a percentage of total courses offered has gradually declined.
The report was the result of the national survey conducted by the Babson Survey Research Group on over 1000 colleges and universities in the United States. The survey was made possible through the funding from Alfred P. Sloan Foundation. To view the complete details of the said report, please click here.