Where is the best place to learn piano around Sengkang for a 4 year old

You can try Cristofori at Rivervale Plaza (quite established school) or http://yourpianolessons.com/piano-teacher-evelyn-lim-sengkang. Based on the testimonials, she seems to be quite a good choice.

i am teaching around at lorong chuan area . pm me 96847270

Sengkang community center has music lessons