Pixel,
If u are a an ex-student and is also member of the alumni assoication, u are in Phase 2A1 (however, u must have joined no later than 30 June 2010, can check the date with MOE website)
If u are an ex-student but not a member of the alumni association, u are in Phase 2A2 (must bring old report book as proof)
If u are a parent volunteer of the school, u are in Phase 2B.
If u have no links with school, plus no sibling etc, u are in Phase 2C (which starts today)
Usually no balloting required for Phase 2A1 and 2A2, so u are quite safe. Next time join kiasu parents forum la..The parents there share all kinds of info about the schools etc..
Mom2nat,
If can't tong, just put him up at an RC or CC playground for the time being till 2012. After all, the whole idea is for him to interact and for you to have some time with baby. You are really frightening me leh!!!