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In page Susannah York:

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In early 1943, her mother married a Scottish businessman, Adam M. Hamilton, and moved, with her daughter, to Scotland.[15][16] At the age of 11, York entered Marr College in Troon, Ayrshire.[7][17] Later, she became a boarder at Oak Hall school (later to become Wispers school) in Haslemere, Surrey. At 13, she was removed, effectively expelled, from Oak Hall after admitting to a nude midnight swim in the school pool, and she transferred to East Haddon Hall in Northamptonshire.[7][17]