St Leonards School is a private boarding and day school for pupils aged 4–19 in St Andrews, Fife, Scotland. Founded in 1877 as St Andrews School for Girls Company, it adopted the St Leonards name upon moving to its current premises, the site formerly occupied by the University of St Andrews’ St Leonard's College, in 1883.

St Andrews is a town on the east coast of Fife in Scotland, 10 miles southeast of Dundee and 30 miles northeast of Edinburgh. St Andrews had a recorded population of 16,800 as of 2011, making it Fife's fourth-largest settlement and 45th most populous settlement in Scotland.