St. Aubyns School was a boys' preparatory school in Rottingdean, East Sussex, England, which in its final years became co-educational and taught children of both sexes between the ages of three and thirteen. The school was founded in 1895, taking over the premises of another school which had been founded in the 18th century by Thomas Hooker, the local vicar who was also reputedly a lookout for the local smugglers.

Rottingdean is a village in the city of Brighton and Hove, on the south coast of England. It borders the villages of Saltdean, Ovingdean and Woodingdean, and has a historic centre, often the subject of picture postcards.