KUMON English is an excellent course which focuses on English skill enhancement with so many good examples. I have two sons and visited Mrs Tuhina(centre owner) for my elder son(Grade-5).
I was pleased to see the course structure and how it would address my expectation of building a reading habit in my son.
After few months of enrollment of my elder son, I enrolled my 2nd one(Grade-1) also. It has helped them utilize their time and expose them to the wide variety of content.