British Boarding School Name ?

[Robert Rulling]

I have three photographs of a British boarding school, taken c1950s-60s, and am trying for find the name of it, if anybody knows ?

[Wilson Laidlaw]

It might be Branksome Hilders School in Haslemere Surrey. The school closed in around 1965 and became an Olivetti conference centre. 

[PetworthPenthouse]

No, it doesn't seem to be Branksome, judging by google photos. I thought it might be School House at the Dragon School Oxford, but it isn't that either.

[Robert Rulling]

Many thanks for your replies. I fear that you may both be correct, but close. Checking some old photos I see that none of the schools from the early 1900s match: 

https://www.francisfrith.com/haslemere/photos?search_for=school

..and Dragon, Oxford is too high a building.

Any other guesses ?