Hi I grew up in Vancouver! It's a great city! I think there is a school for gifted kids there called the Choice School. You can look them up and start there for resources. They also have a lot of private schools that are quite good. There is a pretty big Asian population there and the majority of them take education very seriously so there if you just ask around you should be able to find lots of great programs your kids might enjoy! I hope you guys love it there.