Captive audience … Papuan boys at the Daarur Rasul Islamic boarding school, outside Jakarta, behind locked gates. Captive audience … Papuan boys at the Daarur Rasul Islamic boarding school, outside Jakarta, behind locked gates. Photo: Michael Bachelard

Johanes Lokobal sits on the grass that cushions the wooden floor of his little, one-room house. He warms his hands at a fire set in the centre. From time to time a pig, out of sight in an annex, squeals and slams itself thunderously against the adjoining wall.

The village of Megapura in the central highlands of Indonesia's far-eastern province of West Papua is so remote that supplies arrive by air or by foot only. Johanes Lokobal has lived here all his life. He does not know his exact age: "Just old," he croaks. He's also poor. "I help in the fields. I earn about 20,000 rupiah [$2] per day. I clean the school garden." But in a hard life, one hardship particularly offends him. In 2005, his only son, Yope, was taken to faraway Jakarta. Lokobal did not want Yope to go. The boy was perhaps 14, but big and strong, a good worker. The men responsible took him anyway. A few years later, Yope died. Nobody can tell Lokobal how, nor exactly when, and he has no idea where his son is buried. All he knows, fiercely, is that this was not supposed to happen.

"If he was still alive, he would be the one to look after the family," Lokobal says. "He would go to the forest to collect the firewood for the family. So I am sad."

Heavy learning … boys and girls at Daarur Rasul. Heavy learning … boys and girls at Daarur Rasul. Photo: Michael Bachelard

The men who took Yope were part of an organised traffic in West Papuan youth. A six-month Good Weekend investigation has confirmed that children, possibly in their thousands, have been enticed away over the past decade or more with the promise of a free education. In a province where the schools are poor and the families poorer still, no-cost schooling can be an irresistible offer.