The Grammar School and Sixth Form Centre is a public grammar school located in St. Andrew's in Guernsey. The school's motto is Qui veult peult. The mixed gender school is for students aged 11–18 and entry requires passing of the 11-plus tests for those aged 11-16. It admits students from across the Bailiwick of Guernsey. However, students from other secondary schools in Guernsey who want to pursue A Levels or the IB Diploma Programme transfer to the school after GCSEs.