Items in quality 2018 Self-Study in June 2018 Jun 1 2017 Self-Study in April 2017 Apr 1 2017 Self-Study in March 2017 Mar 1 2016 Self-Study in April 2016 Apr 1 2015 Self-Study in December 2015 Dec 2 2015 Self-Study in September 2015 Sep 1 2015 Self-study in June 2015 Jun 3