School administrators are no match for tech savvy students as students simply use proxy servers to get around Facebook bans. Schools are trying to limit social media sites to get students to concentrate on their educations, but a ban on sites are ineffective.
Some students, though, have been known to stay at school to do homework aware that they will not be tempted to go on Facebook. -db
From The New York Times, September 2, 2011, by Jennifer Conlin.