Each class of 23 is taught by two full-time teachers (a public school would have one).

FORBES: Magazine Article

So, though working full-time as a planetary scientist, Mr Shoemaker taught himself astronomy, and in 1973 began a regular scan of the skies.

ECONOMIST: Gene Shoemaker

They sought the help of full-time math teachers, consulted books and online sources and, whenever possible, taught one another.

FORBES: A Curiosity-Driven Education

Another chef is Fumie Ito, a self-taught chef and mother of three who hopes to make her work on Gobble a full-time business.

FORBES: Names You Need To Know: GOBBLE

Brin taught at San Diego State University and was a visiting scholar at UCLA before turning to writing full time.

FORBES: Inventing The Future