Kylie Jenner says ''no one knows what goes on'' in her daily life.

The 17-year-old reality TV star, who celebrated graduating from high school at an extravagant bash hosted by her mother, Kris Jenner, last night (23.07.15), insists she only shows people what she wants them to see, but felt obligated to share pictures and video footage from the festivities on social media to ''prove'' to everyone that rumours she quit school last year weren't true.

The 'Keeping Up with the Kardashians' beauty wrote on Twitter: ''That's what's wrong with today. If you don't show or 'prove' to social media that you've done something it's like it never happened!

''My reality is.. I only show people what I want them to see. No one knows what goes on in my day to day but me & who I share my moments with.''

Kylie and older sister Kendall, 19, dropped out of a private high school in Los Angeles in 2012 in favour of being home-schooled.

But earlier this year, the teenager dismissed rumours she was no longer seeing her tutor as she was too busy focusing on her career.

Speaking in January, she said: ''I haven't dropped out of school. I still go to school every day.''

Kylie admitted to only doing ''three or four hours'' of classes a day in 2013.