The Crypt School is a grammar school with academy status for boys and girls located in the city of Gloucester. Founded in the 16th century, it was originally an all-boys school, but it made its sixth form co-educational in the 1980s, and moved to a mixed intake from year 7 in 2018, thereby becoming the only fully coeducational selective school in Gloucester. The school was founded in 1539 by Joan Cooke with money inherited from her husband John. History Founders John Cooke (d. 1528) was a wealthy brewer and mercer of Gloucester, one of the city's earliest aldermen, serving as sheriff in 1494 and 1498. He held the office of mayor four times, in 1501, 1507, 1512 and 1518. He was a significant benefactor in the city during his life, but it was his will that started the process for the establishment of a grammar school in Gloucester. The scheme was given effect by his wife Joan Cooke, who survived him by 17 years, dying in 1545. It was Joan therefore who created the tripartite deed of 1539, deemed to be the founding charter. The school remains today the most ancient in Gloucester. A full account of the couple and their good works is described in the book by Roland Austin published in 1939 "Crypt School". A portrait of the pair painted some years after Joan's death is extant. It shows John in his mayoral robe, shaking hands with Joan and it is in the collection of Gloucester City Council. Site In the school's 500-year history it has been sited in three different locations within the city of Gloucester. The original school was part of St Mary de Crypt Church in Southgate Street and the schoolroom can still be seen there. Later, in 1889, the school moved to Greyfriars, known better as Friar's Orchard, and in 1943, to its present site at Podsmead. The site on which the modern school is situated is land given to the school by Joan Cooke in 1539. Status Despite attempts to change the school, notably in the 1960s with the move to comprehensive schools, the Crypt remains a selective grammar school. In 1987, there was the admission of girls in the sixth form entering in at the age of 16, and the transition towards a fully coeducational school began in 2018. Since April 2011, the school has been an academy independent of local authority