Why are so many four-year-olds not potty-trained before school?
One source
What the source said
BBC News – UK
“Why are so many four-year-olds not potty-trained before school?”
A third of school starters in the West Midlands last year were not toilet-trained, a survey suggests.
Read at BBC News – UKReported by one source so far. It is confirmed when a second, independent source reports the same thing.