My child has been attending this Kumon centre for a year and we are happy with her progress. we have recommended friends and family to Kumon as a result. But the staff is not very friendly. They look like they hate working with children. The woman who sits at the front desk is horrible! She looks annoyed by the children and parents. If there was not glass windows where I could see my child, I would not trust to leave her there. I would give this Kumon centre five stars if the staff was friendly. I am seriously considering to take her out because of this reason.