Definitely, it is a good school which is strong in 兩文三語 My son almost attended k1 in this school this year. At last, I chose a kg which was very close to our home instead due to my hobby's decision.
The school teaches 3 languages: Basically Cantonese, with English + Mandarin.
They are NET teachers, and teach phonics. By the time the kid is K3, they are pronounce the word mostly correct even though they never see the words before.
The Mandarin teaachers also teach Mandarin Pinyin in K3, so its easy for the kids to learn Mandarin in the future.
K1 may be kind of relax, but from K2 onward, its not over-easy like most of the parents say.
Another thing is great about this school is that the kids have a chance to go out for site visit for the learning topics and have mini-projects. So the kids really understand throughly what they are trying to learn.