Rhode Island ranked last, with an average score of 77. Oregon's average score was 89, which placed it at the top of the rankings that year.
http://www.gmacinsurance.com/SafeDriving/2006/drivertest.asp
Thank you for taking the GMAC Insurance National Drivers Test. A score of 70% or better is considered passing on a state written drivers test. Based on your answers, you have the following score: 90.0
Well, at least I passed.