Complex sentence: Harris was born on 6 September 1976 in Islington, London, where she was raised, and where she attended St Marylebone School, before attending Woodhouse College as a 6th form student.
Split into simpler sentences: Harris was born on 6 September 1976 in Islington, London, where she was raised. Harris attended London's St Marylebone School, before attending Woodhouse College as a 6th form student.