My child is there and we are very happy with the school. They have been incredibly proactive with the issue we had (learning issue) and the support they offered then and even now the problem is solved was fantastic.
Facilities are good, teachers lovely, all in all I'll be very sad to leave RDS when it's time to move to secondary school.
My kids are there. I'm also very happy. We've had wonderful teachers and the facilities are great. I'm no schools expert, but my children are happy and the school responded extremely well to the one issue we had (social) with my daughter.
My SIL is a teacher and was very impressed with the curriculum covered when she was here visiting.
No complaints, but perhaps if you have any areas of concern you could list them and I'll happily comment on my experiences.