September means the end of the school holidays and back to school. But an increasing number of Welsh youngsters are swapping the classroom for their front room. Home education is becoming ever more popular.
So why do some parents feel their children can learn more without going to school? And should there be stricter measures in place to monitor home education?
Catch the full story on Wales This Week, Monday at 8 on ITV Cymru Wales
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Philip Thomas was a 10-year-old pupil at Pantglas Junior School in Aberfan when a coal tip collapsed and slid downhill.
ITV News speaks to Jeff Edwards - who was eight years old when he became the last survivor to be pulled from the rubble.
Until 21st October 1966, Aberfan was a place that most of the world had never heard of.