11-year-old seeks place in Guinness as tallest 6th-grader

An 11-year-old student in Leshan, Sichuan province, is more than 2 meters tall and wonders if he is the tallest sixth-grader in the world.

He says he wants to apply for a Guinness World Record if he is, but his family hasn't moved forward because they don't know how to do it, according to the boy's grandmother, Wu Mei.

Ren Keyu, a pupil at a primary school in downtown Leshan, is well known at his school because he is 2.06 meters tall and towers head and shoulders above his classmates.