Diane Ravitch gives Arne Duncan an "F"

This recent article in the NYRBlog (Mar 7, 2012), "Flunking Arne Duncan" provides her rationale for giving the following grades:

Report Card: Arne Duncan

Fidelity to the Constitution: F
Doing what’s right for children: F
Doing what’s right for public education: F
Respecting the limits of federalism: F
Doing what’s right for teachers: F
Doing what’s right for education: F

(Image from ABC News)