. "16"^^ . . "Seahaven Academy (formerly Tideway Comprehensive School) is a secondary school for children aged 11\u201316, located in Southdown Road, Newhaven, East Sussex.There are approximately 850 pupils on roll. Previously a community school administered by East Sussex County Council, Tideway school converted to academy status on 1 April 2014 and is now sponsored by United Learning."@en . "BN9 9JL" . "Seahaven Academy"@en . . . . . . "1986Z"^^ . . "11"^^ .