My son is KLN Tong main school and he is in there from N1 to now K2.
The materials is quite hard compare with other famous K and he carries is OK. K2 is learning English and Chinese sentences and can use simple phonics to spell words.
I can call the school and teacher will call me back so I can totally understand where my son is up to.
He joined the drawing after class and I can see the 校長 quite often when I pick up my son after class.