Grays Convent High School is a voluntary aided girls' Roman Catholic secondary school in Grays, Essex, England. It is under the jurisdiction of the Diocese of Brentwood's South Essex deanery, and is a specialist language college. The school was originally founded in 1899 as the Convent Day School by the Sisters of La Sainte Union des Sacrés-Coeurs and was located on Orsett Road. In 1906 the school relocated to the convent situated in nearby College Avenue, which was located at the current school site. In 1969 it became a voluntary aided comprehensive, being expanded in 1972 with a student population of 666 by 1977. By 2003 it was a Beacon school and was providing a "very good" MFL curriculum, with students' results in French and Spanish being "well above average" according to Ofsted. This