Ranked number one for education worldwide in the 2014, 2015, 2016 and 2017 QS World University Rankings, the IOE was awarded the 2015 Queen’s Anniversary Prize. In 2014, the Institute secured ‘outstanding’ grades from Ofsted on every criterion for its initial teacher training, across primary, secondary and further education programmes. In the most recent Research Excellence Framework assessment of university research, the IOE was top for ‘research power’ (GPA multiplied by the size of the entry) in education. Founded in 1902, the Institute currently has more than 8,000 students and 800 staff. In December 2014 it became a single-faculty school of UCL, called the UCL Institute of Education (IOE).