- DEL Performance Report 2016
- DEL Performance Report 2014
- DEL Performance Report 2013
- DEL quality and performance analysis 2012
- DEL quality and performance analysis 2011
- DEL quality and performance analysis 2010
Much of the above analysis has been informed by and responds to outcomes from inspections conducted by the Education and Training Inspectorate (ETI). Further details of this work can be found at the website of the Education and Training Inspectorate for Northern Ireland.