Birkenhead School is a private, academically-selective, co-educational day school located in Oxton, Wirral, in North West England. The school offers educational opportunities for girls and boys from three months to eighteen years of age.

Oxton is a suburb of Birkenhead, Merseyside, England. Administratively it is a ward of the Metropolitan Borough of Wirral. Originally a village in its own right, it became part of the Municipal Borough of Birkenhead upon its creation in 1877. Before local government reorganisation on 1 April 1974, it was part of the County Borough of Birkenhead, within the county of Cheshire.