The Global Nomads Group charges for programs, but says it tries to help schools with limited resources.

VOA: special.2009.11.12

And now a group of charter schools have formed the Green Charter Schools Network.

VOA: special.2010.01.21

"They sort of organize a group sometimes with Christian people who keep their children out of public schools and sometimes with Jewish people, and they have curriculums that you can actually study on the internet and the parents can supervise their children, that way they feel that they can protect them the best way."

VOA: standard.2010.07.12