Public education funding relies on revenues from a variety of sources, from local taxpayers to federal programs targeting students with specific needs. The vast sum of funding collected--in excess of $600 billion annually--often masks which entities fund the education of our nation's youth. Questions of funding adequacy and equity across school…

The author talks about a recent report from the nonprofit group "Grantmakers for Education" which finds that philanthropies nationwide are increasingly getting engaged with education policy matters at the local, state, and federal levels through a range of activities, in recognition of the powerful reach of government in setting…