蘇小 is good in term of its allocation to secondary school. You can have a look from the school website. Your child can have a seat to KCS KG, I trust it is a PM seat only...........it is common for some mums with a PM seat to decline the offer in last minute based on my last year experience.
I will say KCS KG is very worth of going with this amount of school fee after deducting the KG coupon.....
It all depends on what type of KG you are comparing to....for many local KGs, they may not have English lesson every day and may not be taught by NET. But for KCS, it has 45 minutes of english lesson each day out of 3 hours lesson and is taught by foreigners. I will not say its English standard is very strong, but far better than many local KGs.