Almost a quarter of young people are now supplementing their school work with private tuition, according to a survey by education charity The Sutton Trust.
It reveals that 24 percent of 11 to 16-year-olds in England and Wales say their parents have hired a private or home tutor for them at some point in their school careers.
This is up from 23% who said the same last year, and 18% in 2005.
The survey questioned 2,595 pupils in England and Wales between 1 February and 19 April.
More top news
Rape suspects will need to prove to police that a woman consented to sex under fresh new guidance in sex offence cases.
Dippy the Diplodocus is to forced into retirement and moved out of the Natural History Museum's main hall.
Alice Biggar has managed to survive on cheap tins, heavily-reduced supermarket goods and even chicken bones from butchers.