Kingsdale Foundation School is a mixed secondary school with academy standing in Alleyn Park, West Dulwich, Southwark, South London, England, having an age range of 11–19. Admissions to the school are coordinated by the Southwark London Borough Council.


The school opened in 1958 and was constructed by the London County Council. It was initially constructed to host close to 2,000 pupils. From the 1970s it acquired a reputation for assessment results and lousy performance and in 1998 it was put under special measures.


Within an attempt to bring the school up to date, a new management team was put in place and the school formed a partnership with School Works, an initiative that uses better direction and layout to improve the approach and results of failing schools. A £30 million bundle resulted in a state of the art building utilising the existing constructions and an improved environment for the pupils The school was recently identified as one among the most used state secondary schools in the country.