The Isle of May Priory was a monastery and community of Benedictine monks established for 9 monks of Reading Abbey on the Isle of May in the Firth of Forth, Scotland, in 1153, under the patronage of David I of Scotland. The priory passed into the control of St Andrews Cathedral Priory in the later 13th century, and in 1318 the community relocated to Pittenweem Priory on the Fife coast.