Renaissance College, Forget to apply, help !!

I forget to apply tje P.1 for my son .
The deadline (30/9) was passed.
I called the school and she said you can still apply now but the interview arranged for my kid is batch 2 and will be held in March/09
May I ask whether the chance for admission is very low now as I think the vacany will be filled up by batch 1 applicants !!
Secondly, what is the ESF school I should apply if I live in Kwai Fong ?
Thanks a lot