But there are not enough public schools for all the children who live in the crowded slums of Nairobi.

VOA: special.2009.08.24

All but one are attending public schools in Fairfax County, Virginia,outside Washington.

VOA: special.2009.11.05

All schools are open-enrollment public schools.

FORBES: Magazine Article

"I don't think vouchers are going to solve all the ills of public education, but parents who are zoned to schools that are failing kids should have options to do better by their kids, " she told The New York Times.

CNN: Commentary: Obama, Dems wrong to kill school vouchers

Arizona has a quarter of all the charter schools in the country, and nearly 5% of its pupils are outside traditional public schools.

ECONOMIST: Sorting out school choice