Glanmor School (correctly Glanmôr) was a secondary school in Swansea in south Wales, founded as Glanmor Central School for boys and girls in 1922 and closed by merger with Bishop Gore Comprehensive School for Boys in 1972. It was situated on Glanmor Hill in Uplands in wooden ex-army buildings. It had a status between secondary and elementary until 1930, when it was defined as a secondary school. The buildings were requisitioned for the US army during the Second World War, and the boys' school closed in 1941. The girls' school continued as a grammar school until 1972. When the presence of high alumina cement in support structures of other Swansea schools caused their closure in 1974, its buildings were re-used by Olchfa Comprehensive School for two years. The site was cleared in August 1989