Lochinver House School is the most marvellous school. I have two of my three children there (my little one is too young still). It is such an inspiring and nurturing school and both of my children are really blossoming there.
As for the all boys aspect, I think it is wonderful. I had to take my oldest child out of a mixed school at 7 because the girls and boys didn't play well. He has made a lot of friends at Lochinver and from a social and learning perspective I am a very big fan of single sex education now. I hadn't realised the merits of it, but now I can see it with my own eyes.
Their learning methods are super, and they really do understand boys and ease them into work enabling them to be mature and happy.
Please ask me any questions if you are considering sending your child there.