But cousins Lee Xunyong, 20, and Tan Jingyan, 21, have done just that.

The two of them graduated from Singapore Polytechnic with a GPA close to a perfect score of four.

But how different do they find life spent in a polytechnic from their years being home schooled?

'It's the same,' says Xunyong. 'Both, whether coming to poly or home schooled, I think education requires a lot of motivation and discipline so in that sense its same.'

Adds Jingyan, the older of the two, 'Being home schooled does not mean you are a social misfits or anything like that.'

View the Razor video here.