Table 1

Educational performance in states that restricted teachers’ collective bargaining rights in 2010 or 2011

State Rank among 50 states on test score achievement* in 2011
New Jersey 4
New Hampshire 10
Ohio 15
Michigan 21
Nebraska 23
Idaho 23
Wisconsin 24
Indiana 26
Minnesota 26
Oklahoma 39
Tennessee 41

* The states were ranked based on the share of fourth- and eighth-graders performing at or above basic achievement levels in reading and math.

Source: Author's analysis of National Assessment of Educational Progress, NAEP Data Explorer [database], 2011,

Copy the code below to embed this chart on your website.

Previous chart: «

Next chart: »