EXCLUSIVE — A web of closely linked nonprofit groups funded by the premier dark money networks of the Left are working in the shadows to insert pro-Palestinian materials into their massive network of public school classrooms dotted across the country.

The trio of liberal education groups, able to conceal key information by exploiting nonprofit laws, has been working to seed pro-Palestinian lessons and materials into public school classrooms in red states and blue states alike through a collection of educational materials dubbed Teaching Palestine, according to documents obtained exclusively by the Washington Examiner. Material distributed to teachers by the groups behind it, among other things, encouraged educators to put their students through “Israeli apartheid simulations,” accuse the United States and Israel of ethnic cleansing, and push their students to engage in pro-Palestinian protests.