sentences:  In 1904 two schools were opened under the name Croydon Borough School, one of which was for boys, the other for girls.The Borough (renamed Selhurst in 1921) Grammar School for Boys was opened in September 1904 at the Scarbrook Road premises occupied in the evenings by Croydon Polytechnic.The school moved into its premises in the Crescent in September 1913 but returned to Scarbrook Road in 1915 for the remainder of the First World War.