NAEP 2011 Mathematics Results: 8th Grade

In 2009, Iowa’s average scale score was 284.  Fourteen states had scores that were significantly higher and sixteen states had scores that were not significantly different from Iowa’s score.

In 2011, Iowa’s average scale score is 285 and seventeen states had scores that were significantly higher:

  • Massachusetts (299),
  • Minnesota (295),
  • New Jersey (294),
  • Vermont (294),
  • Montana (293),
  • Colorado (292),
  • New Hampshire (292),
  • North Dakota (292),
  • South Dakota (291),
  • Kansas (290),
  • Texas (290),
  • Maine (289),
  • Ohio (289),
  • Virginia (289),
  • Wisconsin (289),
  • Washington (288), and
  • Wyoming (288).

Thirteen states have scores that are not significantly different from Iowa’s: Connecticut, Delaware, Idaho, Illinois, Indiana, Maryland, Missouri, Nebraska, North Carolina, Oregon, Rhode Island, and Utah.

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