the first mention of SIN low cost came in the flightglobal website job section through which I applied for DEC position.This was about 6 wks back but I havent heard from them till now.I am a B737 driver so maybe they are currently only calling rated guys.
The housing and schooling allowance was mentioned in the ad below...sorry but I dont have the link.
maybe someone else can help us on the same.good luck