Sentencing, Judge Norman Wright told the pair: "This was a flagrant abuse of power and a gross breach of trust."
He added: "The room has been described as a cell but it seems to me it was akin to a prison cell from a third world country, not the home of an 11- or 12-year-old living in this century in this country."
More top news
Schoolboy Tommie Rose, the boy who's made £14k selling sweets in the playground has turned his hand to to online business world.
Chilly start, some frost in places, especially out in the countryside. Fine and bright today, best temperatures in the Isle of Man
Cold tonight with a ground frost in rural spots. Some mist forming. Chilly start on Monday, sunny spells and cloud