There was an idea to do something related not too long ago. Universities and Community Colleges panicked and thought all of their students would leave in the future and move completely online. MOOCs would traditional education.
The reality is that not all people want to learn that way. The Slashdot crowd might be able to be completely successful watching a screen and talking to an in-class "Tech", but most people are not like that. Many people attend community colleges and smaller universities because they can ask questions and get answers in a much smaller and personal setting.
If this idea had true mass potential, it would have happened already and community colleges would already be gone.