Mandatory Credit: Photo by David Hartley/Rupert Hartley/REX (3781082b) Catherine Duchess of Cambridge as she gets out of the Range Rover at Strathearn Community Campus, incorporating Crieff High School Prince William and Catherine Duchess of Cambridge visit Scotland, Britain - 29 May 2014 Visit to the Strathearn Community Campus in Crieff. Strathearn Community Campus, incorporating Crieff High School, is a thriving community and school facility with extensive conference accommodation, both indoor and outdoor sporting resources and a community library on site. Crieff High School is one of the 11 secondary schools administered by Perth & Kinross Council. It is a six year comprehensive school with a current role of 686 pupils