Executives of NFL franchises have become very good at publicly commenting that they do not want to suggest a name or even the type of coach the team wants to hire because doing so could limit the interest of some potential candidates.

FORBES: Eight Distortions That Get NFL Coaches (And Corporate Execs) Hired

This type of virtual school is often operated by for-profit companies that hire staff, provide curriculum and coordinate learning.

FORBES: The Next Step in Scott Walker��s Corporate Education Reform Agenda: Diploma Mills