Links in Education Week: March 30, 2011

March 29, 2011 | Corrected: October 02, 2018 1 min read

Corrected: In a previous version of the map accompanying this story, the shading was omitted for four states. Massachusetts and Vermont should have been shaded blue, meaning legislation on collective bargaining had been introduced. The shading for New Hampshire and South Carolina should have been light gray, meaning no legislation was pending.

A version of this article appeared in the March 30, 2011 edition of Education Week