The images, taken by royal photographer Chris Jackson, capture the harsh reality of daily life for many vulnerable children and the positive outcomes for those helped by the charity.
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Long-awaited A-level results will be received by teenagers on Thursday, the first to do so following major reforms of the system in England.
Theresa May will today announce details of a new mental health awareness course designed to help struggling teenagers.
A-level results will be on Thursday, but what should you do if your results are not quite what you had hoped for?