Concern for the maintenance of Polish language and culture in the UK was entrusted to the "Polska Macierz Szkolna" – Polish Educational Society, a voluntary organization that operated a network of Saturday schools. Parishes also organized an active Polish scout movement (ZHP pgk). Polish religious orders founded boarding schools in England. In 1947 The Sisters of the Holy Family of Nazareth started a school for girls, The Holy Family of Nazareth Convent School in Pitsford near Northampton. Displaced members of the Polish Marian Fathers opened a first school for boys in Herefordshire. Then with financial help from the Polish diaspora, they acquired a vacant historic property on the river Thames outside Henley-on-Thames which became "Divine Mercy College" and a heritage museum at Fawley Court, a Grade I listed building, which functioned as a college from 1953 to 1986 and as a museum and retreat and conference centre until about 2010, when it was sold off by the Polish order amid controversy. In the grounds of the property is a church building and Columbarium (1071) commissioned by Prince Radziwill in memory of his mother, Anna Lubomirska. The prince was himself laid to rest there in 1976. It is Grade II listed by English Heritage.