The fourth series of the British children's television series The Dumping Ground began broadcasting on 29 January 2016 on CBBC and ended on 2 December 2016. The series follows the lives of the children living in the fictional children's care home of Ashdene Ridge, nicknamed by them "The Dumping Ground". It consists of twenty, thirty-minute episodes, airing in two halves in January and October 2016. It is the twelfth series in The Story of Tracy Beaker franchise.

The third series of the British children's television series The Dumping Ground began broadcasting on 16 January 2015 on CBBC and ended on 8 December 2015. The series follows the lives of the children living in the fictional children's care home of Ashdene Ridge, nicknamed by them "The Dumping Ground". It consists of twenty, thirty-minute episodes, airing in two halves in January and October 2015. It is the eleventh series in The Story of Tracy Beaker franchise.